Developer x AI x Product

AI and product builds that move outcomes.

From AI strategy to product development and operations, I help teams move faster with focused independent execution.

Fast validation

Ship useful value quickly

Quality and upkeep

Design for long-term use

Operator mindset

Build with the business in view

Original Product · Strength

kage

Race your shadow. Train quietly.

A strength training log for intermediate and advanced lifters. Capture weight, reps, RIR, and rest, then review recovery, e1RM, volume, and PRs in one flow.

iOS / AndroidNo accountOn-device dataHealthKit / Health Connect
kage home and training analysis screens

Original Product · Education

Nihongo Pocket

Practical Japanese learning for Myanmar speakers, with audio vocabulary, stories, drills, reading, and a dictionary from N5 to N1.

Burmese-firstJapanese audioOffline learningNo account required
Watch the 40s intro video
Nihongo Pocket home and dictionary screens

Original Product · Utility

sokudoku

An RSVP speed reader for long LLM responses. Paste text and it streams phrase by phrase at the center of the screen — no eye movement needed. Code and tables keep their original form, with text-to-speech included.

Paste to read200–1500 CPMCode & table panelsOn-device only
sokudoku RSVP reader screen with its tagline

Official Channels

See the world through official channels.

MetalQueens trailers, character PVs, and development clips are shared on YouTube and TikTok.

Visit channel
Official TrailerJapanese4:19

MetalQueens - Official Trailer

Official trailer for the story-linked metal rhythm game starring five queens.

Watch video
Character PVMIRAYouTube

MetalQueens - MIRA Night City Protocol PV

MIRA character PV introducing the neon-city side of the MetalQueens world.

Watch video

Consulting

Hands-on help from strategy to shipped product.

Not just advice. We shape ideas into testable, buildable steps.

Contact

AI Consulting

Turn AI experiments into everyday operations.

We clarify where AI helps, where it does not, and how it should be evaluated. From prompts and RAG to workflow automation, we validate in small increments.

Use-case mappingPrototype buildEvaluation design
Try the AI trainer demo

Product Development

Build the right product at the speed of the business.

From web services and admin UIs to APIs, LIFF, and game-adjacent tools, we narrow scope and ship with an operator mindset.

MVP / PoCUI and API buildMeasure and improve

Packages

Focused ways to start

Even when requirements are early, we break the work into practical validation units.

See packages

Service

Original IP Game Adaptation

Turn characters, story, music, and worldbuilding into a playable game concept and Steam-ready product.

Revenue share available

View details

Service

Content Ops Kit

Setup support for stable Git-based operations of blog and product updates.

Price from JPY 180,000

View details

Service

Corporate Site Accelerator

Implementation package to speed up your website and improve inquiry conversion.

Price from JPY 450,000 (depends on requirements)

View details

Notes

Notes from the build side

Notes on AI usage, product design, and operational improvement.

See all posts
Aug 17, 2026

Taking Hono static generation further with an Assets-first Cloudflare architecture

A production guide to host isolation, Assets-first routing, cache policy, Queues, and D1.batch beyond simply generating static HTML.

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Aug 4, 2026

Building Nihongo Pocket around Myanmar's network conditions

The Expo and Cloudflare stack, interruption-safe audio delivery, and AI-to-native-speaker review process behind Nihongo Pocket.

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May 15, 2026

Design notes for a lightning-fast corporate website

The design choices, tech stack, implementation details, and Lighthouse results behind this site's performance work.

Read post

Next step

Start with a focused validation step for AI or product work.

We clarify the issue, feasibility, and the first useful move together.