Hi, I'm Ryuzo

How's your

Monday

I'm an imperfect human, but I'm working on some interesting things.

I will make humanity better.

Contact

Clients I've worked with

Background

Side Questing

I’m currently building homelessfounders.com, japan-gtm.com and ryuzo.support. (+Countless failed works) I also work on marketing for teracy.io and ??, as well as taking on various development projects.

Everything

July 2025 - Present

Side Questing

Everything

July 2025 - Present

Side Questing

Everything

July 2025 - Present

Thinking

I think a lot. I think deeply about what I truly feel. Please see the following: sizu.me/ryuzo, x.com/punchkun_, trymind.net/@ryuzokijima. (+Countless half-formed thinking spaces)

Everything

2007 - Present

Thinking

I think a lot. I think deeply about what I truly feel. Please see the following: sizu.me/ryuzo, x.com/punchkun_, trymind.net/@ryuzokijima. (+Countless half-formed thinking spaces)

Everything

2007 - Present

Thinking

I think a lot. I think deeply about what I truly feel. Please see the following: sizu.me/ryuzo, x.com/punchkun_, trymind.net/@ryuzokijima. (+Countless half-formed thinking spaces)

Everything

2007 - Present

Building, Kokoro Research

Support Human Thought. We pursue human thought. Building trymind.net, withbasics.com, talkwithhuman.com, honne.site. (+Countless failed works)

Everything

July 2025 - Present

Building, Kokoro Research

Support Human Thought. We pursue human thought. Building trymind.net, withbasics.com, talkwithhuman.com, honne.site. (+Countless failed works)

Everything

July 2025 - Present

Building, Kokoro Research

Support Human Thought. We pursue human thought. Building trymind.net, withbasics.com, talkwithhuman.com, honne.site. (+Countless failed works)

Everything

July 2025 - Present

Founder, Yobou Inc.

Worked on mental healthcare for the elderly, but in the end, it turned into a B2B AI company just to make a bit of money. Sometimes it still continues as consulting for Japanese companies.

Everything

April 2024 – March 2025

Founder, Yobou Inc.

Worked on mental healthcare for the elderly, but in the end, it turned into a B2B AI company just to make a bit of money. Sometimes it still continues as consulting for Japanese companies.

Everything

April 2024 – March 2025

Founder, Yobou Inc.

Worked on mental healthcare for the elderly, but in the end, it turned into a B2B AI company just to make a bit of money. Sometimes it still continues as consulting for Japanese companies.

Everything

April 2024 – March 2025

Research, The University of Tokyo

I tried to uncover the disease mechanisms of obsessive-compulsive disorder. Initially, I was interested in computational psychiatry, but later shifted my focus to slow-wave oscillations.

Research

2024 - 2025

Research, The University of Tokyo

I tried to uncover the disease mechanisms of obsessive-compulsive disorder. Initially, I was interested in computational psychiatry, but later shifted my focus to slow-wave oscillations.

Research

2024 - 2025

Research, The University of Tokyo

I tried to uncover the disease mechanisms of obsessive-compulsive disorder. Initially, I was interested in computational psychiatry, but later shifted my focus to slow-wave oscillations.

Research

2024 - 2025

Research, Waseda University

Did research on behavioral therapy for obsessive-compulsive disorder.

Research

2024 - 2025

Research, Waseda University

Did research on behavioral therapy for obsessive-compulsive disorder.

Research

2024 - 2025

Research, Waseda University

Did research on behavioral therapy for obsessive-compulsive disorder.

Research

2024 - 2025

Other facts

I lived in Singapore when I was little. I had a head injury. In elementary school, I practiced Kendo. I was a fast runner. In junior high and high school, I played rugby. I dropped out of high school to start Kokoro Research.

Life

2007 - Present