AI Vibe Game
Gravity Ink Maze
Draw neon ink terrain and guide a bouncing light orb into a portal.
Helping more people
face their work and life
with honesty and intent
Blogs
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Codex Reset Credits Marked "Expires 7/12" Vanish the Moment 7/12 Arrives
Codex AI Development Tips
2026.07.12
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Loop Design Patterns from ClaudeDevs
Claude Code Loop AI Agents
2026.07.07
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Fable and Claude Design for iOS UI Mockups
Fable Claude Design iOS
2026.07.07
Activities
View All โ2026.05.19
AI Keeps Running When Prompts Keep Evolving
Why AI usage needs to evolve alongside the model
2026.04.28
Non-Designers Building UI with AI: Why You Still Need Requirements and Prototypes
Lessons from a non-designer building UI with AI on requirements and prototyping
Personal Project
Labs
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Profile
Sunagaku
I build web applications.
I share practical ways to use AI tools through my technical activities.
Work Inquiries
AI tools training and adoption
Development and technical consulting
Speaking, lectures, and seminars
Articles and book writing
SNS PR projects