Smoooth, Inc.
Turning cross-border experience into new ways of learning and living together.
Smoooth Inc. is the company behind The Borderless Journey, a cross-border learning program. We were founded in 2021 with a mission to create environments that unlock each person's full potential.
We connect practitioners around the world with next-generation leaders and executives. By offering multiple entry points, from joining as an individual to supporting the next generation and sharing stories, we are nurturing an ecosystem that turns crossing borders from a one-off experience into lasting forms of learning and of society.
Business
Many ways in to crossing borders.
For Individuals
Join as an individual
- The Borderless JourneyOnline cross-border program
- Study Tour (coming soon)Tour-based programs in Japan and abroad
- Events & Info SessionsInfo sessions and talks (on Peatix)
For Patrons
Support the next generation
For Companies
Get involved as a company
Why Now
The flow of history and SINIC theory.
Published in 1970, SINIC theory predicted that 2025 would mark the turning point from an Optimization Society to an Autonomous Society. The more AI takes over efficiency and rationality, the more what matters is our inner lives. As a company standing at that turning point, we create spaces for crossing borders.
- 1876–Industrial SocietyEfficiency
Mechanization and the Second Industrial Revolution
- 1945–Automated SocietyEfficiency
Material abundance and productivity come first
- 1974–Information SocietyRationality
Greater individual freedom and the IT revolution
- 2005–Optimization SocietyRationality
Information and functions tailored to the individual
- 2025–Autonomous SocietyHumanity
A society where being true to yourself and cooperating with others go hand in hand
- 2033–Natural SocietySpirituality
A sustainable society with the mechanisms of life built in
Source: SINIC theory (Kazuma Tateishi, founder of OMRON, 1970), a model for forecasting the future in which science, technology and society evolve through a cycle of mutual influence.
Founder
Founder Profile

Wako Kudeken
Founder & CEO, Smoooth Inc.
Host, The Borderless Journey
Wako was born in Okinawa and spent her early childhood in Hawaii. A formative experience after returning to Japan set her on a lifelong exploration of happiness and abundance. While still at university, she worked at the restaurant app TERIYAKI, FiNC Technologies, and DeNA. After graduating from Aoyama Gakuin University, she joined Accenture in 2017, and in 2021 she founded Smoooth Inc. She leads The Borderless Journey (TBJ), an online cross-border program that nurtures changemakers through encounters with global leaders. Alongside the flagship TBJ, where selected next-generation student leaders learn together with executives, she runs programs such as TBJ for Woman, which promotes gender diversity and women's advancement. Drawing on field research in more than 36 countries, from the Nordics to South America, she brings the realities of the world, and connections with the people shaping it, to Japan.
Team & Supporters
A team that spans borders, and the people who sustain our ecosystem.
Team

Team
Kokona Takagi
Social Media / Evangelist
Through hula, which she has danced since age 4, Kokona fell in love with Hawaiian culture, history and values, and developed a sense of connection with nature and an awareness of the unseen. Studying abroad in the US in high school taught her to step back from others' expectations and "right answers" and to value her own senses and inner voice. Now a first-year student at Satonoba University, she uses local communities as her field to deepen her relationship with herself and others while exploring what co-creation can look like.

Mahiro Oishi
PR 🇯🇵

Chiharu Senri
Administrator 🇯🇵

Team
Kaikai Wu
Youth Ambassador
Kaikai was born in America, spent most of his childhood in Hong Kong, and then moved to Tokyo 3 years ago. He currently serves as the Student Body President at the American School in Japan, where he is also the captain of the volleyball and debate teams. Additionally, he is a member of the Hong Kong National Debate Team, where he has won numerous tournaments, including being invited to the Oxford Union, and represents Hong Kong internationally. After moving to Japan, he built an initiative called Connecting Voices, developing civics curriculum for Japanese students to raise political awareness. So far, he's collaborated to develop a civics curriculum with over 6+ local schools in Japan. Kaikai is working to help young people reclaim control over their lives.

Shota Sakamoto
Social Media 🇯🇵

Team
Tomoka Ehara
Voice Bridge Builder
Tomoka has planned and run programs built around self-governance and coexistence, with the aim of helping children form their own will and develop the ability to live together. Her interest in peace led her to create programs for young people through UNESCO-related activities. Questioning the social issues in front of her from many angles, she was drawn to the liberal arts as a way of learning, and now supports the running and operations of educational programs. At TBJ she mainly handles PR, carrying to society the voices of a next generation inspired by cross-border experiences to take a step forward.

Team
Kento Suzuki
Contemplative Spaceholder
A Contemplative Spaceholder, Kento studies Contemplative Studies at Brown University. Through Zen, Shugendo, Christian mysticism, integral theory, psychedelics, jazz and more, he explores what a "path of the heart" can look like today. He also creates spaces through meditation gatherings and ceremonies, valuing practice that deepens spirituality within a community rather than as purely personal training.

Team
Shinya Yamauchi
Diagonal Mentor
Born in the US, Shinya spent his elementary school years in Osaka and his junior high years in India. He took up baseball in high school and kept playing in university. While on his university team, an offer from the US led him to play in the US, Poland, Miyazaki and Argentina. Since then he has worked across Japan as an interpreter and coach, and organizes a number of events where he plays himself.
Advisors

Advisor
Naoki Iwanami
Representative Director, eumo, Inc. (a not-for-profit company)
After graduating from university, Naoki joined Fuji Bank (now Mizuho). In 2002 he co-founded Work Happiness. In 2017 he was one of the founders of the Eudaimonia Institute, a general incorporated association, and became a director. From November 2018 to June 2019 he served on the Value Co-Creation Task Force of the Cabinet Office's Intellectual Property Strategy Headquarters. In 2019 he helped launch eumo, Inc., becoming Representative Director in 2021, and founded eumo Academy to foster human development and expanded awareness. His work focuses on building social relational capital based on empathy capital, community building, empathy-based management, self-organizing organizational development, and talent development grounded in developmental theory.

Advisor
Kozo Takei
Social Activist & Social Systems Designer
After high school, Kozo moved to the US to pursue music. Back in Japan he started a business based on his experiences in America, and went through bankruptcy and the sale of a business. In 2007 he founded a real-estate IT company, whose unique "management without control" approach, built on full transparency, drew wide attention. As Japan's leading figure in self-organizing, decentralized management (Teal organizations and DAOs), he has worked tirelessly to spread new forms of management, winning the White Company Award in 2017 and launching the Natural Management Study Group in 2018. With the goal of creating a sustainable, circular society, he serves on the boards of many for-profit and non-profit organizations, including the digital currency platform eumo, and others working on the SDGs, fair trade, regional revitalization, community development, childcare and education.

Advisor
Tamotsu Fukushima
Former President, Benesse Corporation
Born in Okayama Prefecture. In 1971 he joined Fukutake Publishing (renamed Benesse Corporation in 1995) while enrolling in the evening program of Okayama University's Faculty of Law and Letters. He became President of Benesse Corporation in 2007 and, after the group's reorganization into a holding company in 2009, served as President of Benesse Holdings until 2014. Since retiring, he has served as a board member of NPOs tackling social issues, supported entrepreneurs, and acts as Chief Happiness Advisor to eumo, Inc., among other roles.

Advisor
Yohei Kato
Adult Development Scholar (Program Supervisor)
After graduating from Hitotsubashi University's Faculty of Commerce and Management, Yohei worked in international tax consulting at Deloitte Tohmatsu. He then earned an MA in Psychology focused on developmental psychology and integral theory, along with a certification in developmental assessment, from John F. Kennedy University in the US, followed by an MSc in Psychology (talent development) and an MSc in Evidence-Based Education from the University of Groningen in the Netherlands. Based in Groningen, he advises on the development of people, organizations and society from the perspective of adult development. His books (in Japanese) include titles on adult development theory and growth fatigue in society, on growing capabilities through adult development theory, and on why managers struggle with their teams.
Ambassadors

Takuo Dome
Specially Appointed Professor, Osaka University Social Solution Initiative / Representative Director, Inochi Forum

Ambassador
Takashi Maeno
Dean & Professor, Faculty of Well-being, Musashino University / Professor, Graduate School of System Design and Management, Keio University
Born in 1962 in Yamaguchi Prefecture. Takashi graduated from the Department of Mechanical Engineering at Tokyo Institute of Technology and holds a PhD in Engineering. After working at Canon Inc. and serving as a visiting researcher at the University of California, Berkeley and a visiting professor at Harvard University, among other roles, he became a professor at Keio University's Graduate School of System Design and Management. In 2024 he founded the Faculty of Well-being at Musashino University and became its first dean. He is Professor Emeritus at Keio University. His research centers on the science of happiness and innovation education, and he also serves as Representative Director of the Well-being Society.

Ambassador
Madoka Maeno
Visiting Professor, Faculty of Well-being, Musashino University / CEO, EVOL Inc.
Visiting Professor in the Faculty of Well-being at Musashino University, researcher at the Keio University Graduate School of System Design and Management Research Institute, and member of the International Positive Psychology Association (IPPA). After the University of San Francisco and Andersen Consulting (now Accenture), among others, she became CEO of EVOL Inc. She has written many books (in Japanese) on well-being, including one for children aged 10 and up, a guide to practicing happiness in work and life, and seven principles of well-being management for happy, high-performing teams.

Ambassador
Eric Masashi Matsunaga
Dean & Professor, School of Global Studies and Collaboration, Aoyama Gakuin University / Business Consultant / Musician
Born in Tokyo in 1967. Eric completed a master's degree at Aoyama Gakuin University's Graduate School of International Politics, Economics and Communication. He spent his childhood in South America (the Dominican Republic) and New York, among other places, began performing as a professional musician at 15, and studied jazz guitar under Mick Goodrick at Berklee College of Music. After working as a systems engineer at a major manufacturer and at AT&T, he moved into consulting. Following roles at Accenture, Nomura Research Institute and IBM Japan, he became APAC Lead Partner for the media sector at Deloitte Tohmatsu Consulting, and later Japan Lead Partner for Digital Services at PwC Consulting, where he launched the digital business and founded the Experience Center, serving as its first head. In 2018 he launched ONE NATION Digital & Media, advising mainly large companies on digital transformation (DX). In 2019 he became a professor (international business and management) at Aoyama Gakuin University's School of Global Studies and Collaboration, where he advocates "artist thinking" and tackles social issues in the "Eric Seminar," a space for empathy and creativity shared by students and working professionals. He has been dean of the school since 2023. He is also a Specially Appointed Professor at the Graduate School of Project Design and a board member of St. Stephen's School. His books (in Japanese) include works on artist thinking driven by intuition, empathy and the senses, and on focusing solely on value.

Tetsuya Orikasa
Representative Director, Ainergy Inc. 6th Chair, EO North Japan
Supporters
Client & Supporting Companies

Tamotsu Fukushima
Chief Happiness Advisor, eumo Inc. (non-profit corporation) / Former President & Representative Director, Benesse Corporation
“I had the chance to hear about Wako's new venture. Wako, who has been through a wide range of experiences, told me she was starting work that would…”

Nobuyuki Nitta
Visiting Professor, Kaichi International University / Representative Director, Chiikin-kai
“I support Kudeken-san's work. We live in an age of diversity. Diversity is not something you work out in your head; it begins with meeting people from…”

Yohei Kato
Adult Developmental Scholar
“I have been involved with Smoooth for some time as an advisor, and I decided to invest because I deeply share — and see real significance in — the…”

Naoki Iwanami
Representative Director, eumo Inc. (non-profit corporation) / Director, eumo Academy / Founder, GIFT — a future co-creation movement of large companies
“Connecting the world's new experiments in creating society — that is what lies ahead. It starts in Auroville in South India, an experimental township…”

Kozo Takei
Social Activist & Social System Designer / Representative Director, eumo Inc. (non-profit corporation)
“I have known Wako-chan since she was a university student. Life abroad, student internships, a major consulting firm, starting a company, capitalism…”

Takuo Dome
Specially Appointed Professor, Osaka University Social Solution Initiative / Representative Director, Inochi Forum
“When I encountered Kudeken-san's work, what resonated with me most deeply was her understanding that the potential each person holds can either open…”

Moriko Kira
Moriko Kira architect / Professor, BeCAT, Graduate School of Kyushu University
“When I heard Wako talk about her stay with the Achuar, an Indigenous people of the Amazon, I knew I wanted to support her work. I was inspired by the…”

Akihiro Himeno
Chairman, Medical Corporation Yame Hosshinkai
“The world is so vast and social media so developed, yet the communities we have had so far all seem to gather people from the same layer or…”

Kazuo Kobayashi
CEO, Metro Sekkei Co., Ltd. / Co-operator, Venture Stage Ueno / Founder, SOOO dramatic! (a modern-day community hall)
“I resonate with what Smoooth World is doing, and I'm glad to be part of it as a supporter. Through my many years working in community development, I…”

Shinichiro Kimura
CEO, Ryoko Lift Tohoku Co., Ltd.
“The novelist Ryu Murakami once said something wonderful. It was about a grove of trees near his home where he walks every morning. Toward the end of…”

Satomi Uno
CEO, Clarityian Inc. / Talent Development Consultant
“I deeply share Wako's concerns and vision. When I worked as a leader in a company, the various roles and values within me clashed, and I struggled…”

Sohei Saigusa
CEO, Sanko Co., Ltd. / Representative Director, Homura (general incorporated association) / Founding President, EO North Japan (entrepreneurs' organization)
“In my thirties, not wanting to settle for being the head of a small local company, I connected with many business leaders across Japan and around the…”

Takashi Kawai
CEO, Sugoi Kaigi Dosue Inc.
“I got to know Wako through business, and I have always been energized by her energy and her seriousness of purpose. The phrase "crossing borders" is…”

Yasuyoshi Kashima
Digital Transformation Advisor / DX Advisor, Toyota Motor Corporation / Adjunct Lecturer, Graduate School of the University of Tsukuba
“I deeply resonate with Wako Kudeken's philosophy of "living like a turtle," and I want to give this community-building initiative my full support. The…”

Dai Kiyohara
Head, Kiyohara CPA Office
“When I encountered Smoooth World, I felt a strong sense of resonance, because there is something there that has not yet been put into words but is…”

Hironori Osada
Representative Partner, ForPEACE Law Office / CEO, Lawyer Coaching Inc.
“Wako's work — where the classical meets the innovative AI is quietly yet surely blending into our daily lives. Knowledge now transcends time, crosses…”

Akiko Amezen
Head, Bizihapi Planning Lab / Vice President, Japan Hotel & Restaurant Service Skills Association
“I want to keep doing whatever I can that might lead to the happiness of the children of the Earth in the future. And while learning, worrying and…”

Mami Masumoto
Member, NPO Ishintai UNESCO Club / Board Member, Regenerative Leadership Japan
“I first met Wako when I heard her seeking business advice at eumo SALON. I met Kazuhiro Arai of eumo about ten years ago, agreed with the philosophy…”

Hidehiko Kawakami
Assistant to the Head, Tsumugi House
“Behind our material abundance, haven't we lost sight of our "humanity" and our "connections"? Bound by the "correctness" and "shoulds" that fill…”

Tamotsu Fukushima
Chief Happiness Advisor, eumo Inc. (non-profit corporation) / Former President & Representative Director, Benesse Corporation
“I had the chance to hear about Wako's new venture. Wako, who has been through a wide range of experiences, told me she was starting work that would…”

Nobuyuki Nitta
Visiting Professor, Kaichi International University / Representative Director, Chiikin-kai
“I support Kudeken-san's work. We live in an age of diversity. Diversity is not something you work out in your head; it begins with meeting people from…”

Yohei Kato
Adult Developmental Scholar
“I have been involved with Smoooth for some time as an advisor, and I decided to invest because I deeply share — and see real significance in — the…”

Naoki Iwanami
Representative Director, eumo Inc. (non-profit corporation) / Director, eumo Academy / Founder, GIFT — a future co-creation movement of large companies
“Connecting the world's new experiments in creating society — that is what lies ahead. It starts in Auroville in South India, an experimental township…”

Kozo Takei
Social Activist & Social System Designer / Representative Director, eumo Inc. (non-profit corporation)
“I have known Wako-chan since she was a university student. Life abroad, student internships, a major consulting firm, starting a company, capitalism…”

Takuo Dome
Specially Appointed Professor, Osaka University Social Solution Initiative / Representative Director, Inochi Forum
“When I encountered Kudeken-san's work, what resonated with me most deeply was her understanding that the potential each person holds can either open…”

Moriko Kira
Moriko Kira architect / Professor, BeCAT, Graduate School of Kyushu University
“When I heard Wako talk about her stay with the Achuar, an Indigenous people of the Amazon, I knew I wanted to support her work. I was inspired by the…”

Akihiro Himeno
Chairman, Medical Corporation Yame Hosshinkai
“The world is so vast and social media so developed, yet the communities we have had so far all seem to gather people from the same layer or…”

Kazuo Kobayashi
CEO, Metro Sekkei Co., Ltd. / Co-operator, Venture Stage Ueno / Founder, SOOO dramatic! (a modern-day community hall)
“I resonate with what Smoooth World is doing, and I'm glad to be part of it as a supporter. Through my many years working in community development, I…”

Shinichiro Kimura
CEO, Ryoko Lift Tohoku Co., Ltd.
“The novelist Ryu Murakami once said something wonderful. It was about a grove of trees near his home where he walks every morning. Toward the end of…”

Satomi Uno
CEO, Clarityian Inc. / Talent Development Consultant
“I deeply share Wako's concerns and vision. When I worked as a leader in a company, the various roles and values within me clashed, and I struggled…”

Sohei Saigusa
CEO, Sanko Co., Ltd. / Representative Director, Homura (general incorporated association) / Founding President, EO North Japan (entrepreneurs' organization)
“In my thirties, not wanting to settle for being the head of a small local company, I connected with many business leaders across Japan and around the…”

Takashi Kawai
CEO, Sugoi Kaigi Dosue Inc.
“I got to know Wako through business, and I have always been energized by her energy and her seriousness of purpose. The phrase "crossing borders" is…”

Yasuyoshi Kashima
Digital Transformation Advisor / DX Advisor, Toyota Motor Corporation / Adjunct Lecturer, Graduate School of the University of Tsukuba
“I deeply resonate with Wako Kudeken's philosophy of "living like a turtle," and I want to give this community-building initiative my full support. The…”

Dai Kiyohara
Head, Kiyohara CPA Office
“When I encountered Smoooth World, I felt a strong sense of resonance, because there is something there that has not yet been put into words but is…”

Hironori Osada
Representative Partner, ForPEACE Law Office / CEO, Lawyer Coaching Inc.
“Wako's work — where the classical meets the innovative AI is quietly yet surely blending into our daily lives. Knowledge now transcends time, crosses…”

Akiko Amezen
Head, Bizihapi Planning Lab / Vice President, Japan Hotel & Restaurant Service Skills Association
“I want to keep doing whatever I can that might lead to the happiness of the children of the Earth in the future. And while learning, worrying and…”

Mami Masumoto
Member, NPO Ishintai UNESCO Club / Board Member, Regenerative Leadership Japan
“I first met Wako when I heard her seeking business advice at eumo SALON. I met Kazuhiro Arai of eumo about ten years ago, agreed with the philosophy…”

Hidehiko Kawakami
Assistant to the Head, Tsumugi House
“Behind our material abundance, haven't we lost sight of our "humanity" and our "connections"? Bound by the "correctness" and "shoulds" that fill…”
All supporters
Supporters
Pioneers from many different fields are cheering TBJ on.

Tamotsu Fukushima
Chief Happiness Advisor, eumo Inc. (non-profit corporation) / Former President & Representative Director, Benesse Corporation

Nobuyuki Nitta
Visiting Professor, Kaichi International University / Representative Director, Chiikin-kai

Yohei Kato
Adult Developmental Scholar

Naoki Iwanami
Representative Director, eumo Inc. (non-profit corporation) / Director, eumo Academy / Founder, GIFT — a future co-creation movement of large companies

Kozo Takei
Social Activist & Social System Designer / Representative Director, eumo Inc. (non-profit corporation)

Moriko Kira
Moriko Kira architect / Professor, BeCAT, Graduate School of Kyushu University

Akihiro Himeno
Chairman, Medical Corporation Yame Hosshinkai

Yuki Hirota
CEO, Getit Inc.

Kazuo Kobayashi
CEO, Metro Sekkei Co., Ltd. / Co-operator, Venture Stage Ueno / Founder, SOOO dramatic! (a modern-day community hall)

Shinichiro Kimura
CEO, Ryoko Lift Tohoku Co., Ltd.

Takayuki Ichimura
CEO, Shinko Sekkei Inc.

Noriko Hagiwara
CHO, GC Story Inc.

Satomi Uno
CEO, Clarityian Inc. / Talent Development Consultant

Sohei Saigusa
CEO, Sanko Co., Ltd. / Representative Director, Homura (general incorporated association) / Founding President, EO North Japan (entrepreneurs' organization)

Tetsuaki Arino
Chairman, Social Welfare Corporation Sokeikai

Hiroki Saito
CEO, Ishinomaki Minato Shoun Co., Ltd.

Hiroshi Kajikawa
Head, Kajikawa Consulting Lab

Hiroaki Kuwata
CEO, Tekuteku no Mori Inc.

Takashi Kawai
CEO, Sugoi Kaigi Dosue Inc.

Yasuyoshi Kashima
Digital Transformation Advisor / DX Advisor, Toyota Motor Corporation / Adjunct Lecturer, Graduate School of the University of Tsukuba

Dai Kiyohara
Head, Kiyohara CPA Office

Hironori Osada
Representative Partner, ForPEACE Law Office / CEO, Lawyer Coaching Inc.

Akiko Amezen
Head, Bizihapi Planning Lab / Vice President, Japan Hotel & Restaurant Service Skills Association

Mami Masumoto
Member, NPO Ishintai UNESCO Club / Board Member, Regenerative Leadership Japan

Hidehiko Kawakami
Assistant to the Head, Tsumugi House

Sakura Kobayashi
Obstetrician-Gynecologist / Therapist
Our Journey
Our journey so far.
Smoooth Inc. · Milestones
- 2021
Smoooth Inc. founded
Established to create environments that unlock each person's full potential
- 2022
Began supporting wellbeing management at listed companies
100% of client companies certified as METI Health & Productivity Management Outstanding Organizations
- 2023
Launched consciousness-transformation programs for individuals
Programs for transformation from within
- 2025
Launched The Borderless Journey
A multinational, multigenerational cross-border program for global talent. ¥4.12M in scholarships awarded in Season 1
- 2026
TBJ Seasons 1 & 2; talks at companies and schools
Ran Seasons 1 and 2, expanding to TBJ for Woman (2027), a program advancing women's leadership
Founder · Career
- 1993Born in Okinawa; grew up in Hawaii, Kawasaki and Okinawa
- 2011National Inter-High School Championships, sailing: prefectural champion, national finalist
- 2012Entered Aoyama Gakuin University
- 2013Joined the launch of TERIYAKI, a restaurant app founded by Takafumi Horie
- 2014Aoyama Triathlon Club; 2nd place (women 24 and under), Tateyama Triathlon
- 2015Personal trainer at FiNC Technologies
- 2016Ran a wellness program at DeNA
- 2017Graduated and joined Accenture
- 20183rd place, BEST BODY JAPAN Niigata
- 2020Joined the food-tech startup Spicecode
- 2021Founded Smoooth Inc.
Company
Company Overview
- Company
- Smoooth Inc.
- CEO
- Wako Kudeken
- Founded
- December 21, 2021
- Capital
- ¥1,000,000
- Address
- 3F GATEBASE, 4-8-9 Higashi-Gotanda, Shinagawa-ku, Tokyo 141-0022, Japan
- Business
- Planning and operation of The Borderless Journey, a cross-border learning program
