| 1 |
"Nouvelle Cuisine Ryukyu" Tourism Proposal |
Planned experiential tourism business focusing on longevity × gastronomy on Ishigaki Island. Designed sustainable model combining health, e-commerce, and community building |
2025/04-05 |
Business Model Canvas, Canva, ChatGPT |
A4 proposal + presentation slides |
| 2 |
Sanshin Experience Tour Design |
Commercialized Ryukyu folk music performance experience for inbound tourists. Created booking flows, platform comparisons, and English promotional content |
2024/08 |
Wix / Klook research, English-Japanese copywriting |
Tour LP draft & SNS announcements |
| 3 |
ChromaDB × Blockchain Infrastructure Proposal |
POC integrating internal data search and transaction authentication. Created architecture diagrams, roadmaps, and cost estimates |
2024/07 |
Mermaid, PowerPoint |
Technical presentation (20 slides) |
| 4 |
Mac Whisper Translation Desktop App |
Implemented one-click audio → Japanese translation tool using Whisper + AppleScript. Resolved ffmpeg path issues and BrokenPipe bugs |
2024/08 |
Whisper-cpp, AppleScript, Automator |
Execution scripts & operation manual |
| 5 |
Discord RAG Bot (for SMEs) |
Internal bot for searching/summarizing contracts and sales reports. Implemented with Python + LangChain using Obsidian Vault as source |
2025/06 |
Python, LangChain, Discord.py |
Public GitHub repo & demo video |
| 6 |
Playwright Screenshot Selection Tool |
Bulk URL screenshots & Streamlit for listing/selection decisions. Foundation expandable to Miyako Island version in the future |
2025/06 |
Playwright, Streamlit, Pandas |
Working prototype |
| 7 |
React UI Improvements & Bug Fixes |
Fixed IntersectionObserver initial display animation issues and TS type errors (SolarFipProcess) |
2025/05 |
React, TypeScript, Tailwind |
PR diffs & explanation articles |
| 8 |
"Zenshin Garden" Japanese Garden YAML Specification |
Detailed YAML describing seasonal staging, borrowed scenery, and lighting. Compatible with landscape contractors and 3D visualization tools |
2025/04 |
YAML, Midjourney reference |
3,000-line specification |
| 9 |
LLM "Dual System" Utilization Templates |
Prompt collection & explanations applying Kahneman's System 1/2 theory to business workflows |
2025/06 |
Markdown, ChatGPT |
15-page explanations + templates |
| 10 |
Ryukyu Folk Music Fine-tune Dataset |
Formatted long-form explanations for Sanshin tours for Gemini3:4b and provided fine-tune scripts |
2025/02 |
JSONL, Ollama, Python |
20K token training data |
| 11 |
LLM DIY Manual (JParaCrawl Edition) |
Comprehensive guide for building GPT from scratch with PyTorch, covering data preprocessing to training to inference |
2024/08 |
PyTorch, SentencePiece |
Manual & shell scripts |
| 12 |
Tourism Proposal TDD Framework |
Established "tourism-proposal-tdd" GitHub repo. Implemented template for automated scoring with pytest |
2025/05 |
Python, Pytest, GitHub Actions |
OSS repo & README |