# 老兵は死なず

- **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:** [yjuji yamauchi](https://cerebralvalley.ai/u/yuji-yamauchi)
- **GitHub:** https://github.com/yuji-yamauchi/constitutional-input-prompt_BwCJ_2026
- **Demo video:** https://www.youtube.com/watch?v=XWjCO4SHfbc
- **Gallery:** https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery/103

Constitutional Input Prompt

## More from Built with Claude: Japan 2026

- [LIVA](https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery/100)
- [雲仙の息子](https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery/101)
- [トルモン](https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery/102)
- [ぷろみつ](https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery/104)
- [元蔵人](https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery/105)
- [nekomori*I’ll](https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery/106)

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Markdown version of https://cerebralvalley.ai/e/built-with-claude-japan2026/hackathon/gallery/103. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt