# てっちゃん

- **Event:** [Built with Claude: Japan 2026](https://cerebralvalley.ai/e/built-with-claude-japan2026)
- **When:** Nov 2, 12:00 PM – Nov 10, 2:00 PM (GMT+9)
- **Where:** Online
- **Team:** [Tetsuo Miyazawa](https://cerebralvalley.ai/u/Tetchan)
- **GitHub:** https://github.com/tetsuo-m/building-truth-v3
- **Demo video:** https://youtu.be/1VSMDXnJvBs
- **Gallery:** https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery/223

建築

## More from Built with Claude: Japan 2026

- [まちのAI放送局](https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery/1)
- [医薬品業界とAIによる深いPDCA](https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery/220)
- [湯番（ゆのばん）銭湯に弟子入りする AI](https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery/221)
- [bunjo](https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery/222)
- [Azukiti](https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery/224)
- [Outlier Lab](https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery/225)

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Markdown version of https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery/223. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt