# AI同人研究所 DB (aidoujin.net)

> FANZA・DLsiteの約11,032作品を日次集計・分析する同人マーケットDB。
> AI作品638本、33ジャンルのタグ別研究（お約束・地雷・作法）を実レビュー4,000件超から抽出。
> Cross-linked 3,725 works with dojindb.net for multi-platform coverage.

## Languages
- [日本語](https://aidoujin.net/)
- [English](https://aidoujin.net/en/)
- [中文](https://aidoujin.net/zh/)
- [한국어](https://aidoujin.net/ko/)
- [Deutsch](https://aidoujin.net/de/)

## Main sections
- [Sales Ranking TOP 100](https://aidoujin.net/ranking/) — daily aggregated total DL ranking
- [AI-only Ranking](https://aidoujin.net/ranking/ai.html) — AI-flagged works only
- [New Releases](https://aidoujin.net/new/) — last 7 days of FANZA/DLsite new releases
- [Discounted](https://aidoujin.net/discount/) — current sale items from dojindb snapshot
- [Circle Directory](https://aidoujin.net/circle/) — top 200 circles by total DLs
- [AI Circles Top 100](https://aidoujin.net/ai-circles/) — ranking of AI-focused circles
- [Tag Studies](https://aidoujin.net/tag/) — 33 tag analyses with 9 principles each

## Content structure
- Each work page has: title, circle, sales_count, price, thumbnail, reviews, tags, cross-platform links
- Each tag page has: お約束(3) rules / 地雷(3) pitfalls / エッセンス(3) essence / 作法(3) craft / 9-principle summary / source reviews
- Each circle page has: total works, cumulative DLs, AI-work count, work list ranked by sales

## Data provenance
- Primary: FANZA official API + DLsite scraped listing
- Secondary: dojindb.net observational estimates (cross-reference + Booth fallback)
- Review analysis: star 2-4 honest-band reviews processed into actionable tag rules

## Full content dump
- [llms-full.txt](https://aidoujin.net/llms-full.txt)