OUR STORY

A living world, shaped by connection

Character stories, small acts, and places that keep the trace of a choice.

People don't come back for content.

They come back for relationships.

01

Entertainment scales reach. Technology scales efficiency. Nothing has truly scaled emotional connection.

02

Characters no longer have to stay inside stories. They can exist — talk, remember, evolve.

03

The companies that win won't have the best UI. They'll have the strongest emotional bond with users.

The Mission

We build stories around one real act: hold, place, listen, or leave. A choice changes something in the world. Returning means finding that trace again. The Ring is optional; feelings are yours to name.

Yokaizen Ring
Evidence-Based
Biometric Loop
AAA Visuals
Human PACE
A conflict

Stories begin with

A trace

Choices leave

Room

The world gives you

What We Believe

Arugamama

Accept reality, act gently anyway

Tiny > Perfect

Small wins compound

Culture First

Anime beats pamphlets

Privacy by Default

Consent, quiet hours, on-device pre-filtering

Evidence Inside

CBT / ACT / Morita / Naikan woven into play

Human Pace

Invitations, not alarms

Our Journey

2023

First yōkai prototype

2024

Ring proactivity loop

2025

Yorisoi elder care launch

2026

Enterprise OS beta

Company Info

Company Overview

Company Name
Yokaizen LLC
Corporate Number
0110-03-021013
Head Office Address
Shibuya Bridge B Building, Block 1c, 2b 1 Chome-29-3 Higashi, Shibuya, Tokyo 150-0011 Japan
Representative Members
Majen Olivera Tabare, Surisarakam Naiyanan
Date of Establishment
February 13, 2025
Capital
1,000,000 JPY
Business Purpose
  • Development, marketing, and sales of applications and platforms that integrate mental health support, manga, and interactive features
  • Import and export of digital software and content
  • Operation and distribution of AI-powered tools and mental health-related content
  • Publishing and distribution of manga, comics, and other creative media in digital formats
  • Any business related or incidental to the activities listed above

Commercial Disclosure

Legal Name
Yokaizen LLC
Address
1 Chome-29-3 Higashi, Shibuya-ku, Tokyo 〒150-0011
Head of Operations
Majen Olivera Tabare
Phone Number
We will disclose without delay if requested.
Email Address
Additional Fees
Transaction or customs fees may apply depending on your location and payment method.
Exchanges & Returns Policy
For digital subscriptions: Cancellations take effect at the end of the current billing cycle. No refunds for partial months. For hardware (Silicon Ring): Unopened items can be returned within 14 days. Defective items will be replaced at our cost.
Delivery Times
Digital services are available immediately upon payment. Hardware ships within 3-5 business days.
Accepted Payment Methods
Credit Cards via Stripe, Apple Pay, Google Pay
Payment Period
Credit card payments are processed immediately.
Price
Amounts listed on each product/subscription page (including consumption tax).

Join us in building
gentle technology