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特定非営利活動法人 5-CHA（ごっちゃ） — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Events →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
1sh-artist.com ↗	65 match 1 shared topics	一般社団法人1sh（イッシュ）	ja	events WordPress	robotsllmsaihumans	emailphone	none
aobun-sogei.com ↗	63 match 1 shared topics	指定管理者一般財団法人青森市文化スポーツ振興公社	ja	events WordPress	robotsllmsaihumans	emailphone	none
reo-kouryu.com ↗	63 match 1 shared topics	レオちゃん交流会飯田橋秋葉原船橋千葉子供向け交流会社会人サークルビジネス交流会	ja	events	robotsllmsaihumans	emailphone	none
f-one-project.com ↗	63 match 1 shared topics	F-ONE PROJECT(エフワンプロジェクト)	ja	events	robotsllmsaihumans	email phone	none
here-kougai.com ↗	63 match 1 shared topics	HERE｜ちょうどいい郊外	ja	events WordPress	robotsllmsaihumans	emailphone	none
violets69.com ↗	63 match 1 shared topics	あっちこっちパッチ	ja	events	robotsllmsaihumans	emailphone	none
f-hanabi.com ↗	63 match 1 shared topics	一般社団法人｜FUKUOKA花火振興会	ja	events WordPress	robotsllmsaihumans	emailphone	none
rentalspace-origin.com ↗	63 match 1 shared topics	caféオリジン\|イベント開催やミーティングスペースレンタル可能	ja	events	robotsllmsaihumans	emailphone	none
bakery-kingdom.com ↗	63 match 1 shared topics	パンだけじゃない！「パン王国」イベント・移動・店頭販売｜浜松市	ja	events	robotsllmsaihumans	emailphone	none
renta-l-pa.com ↗	63 match 1 shared topics	合同会社サウンドライトプラス – 夏祭りやダンスなど小・中規模のイベントに特化した音響サービスを提供	ja	events Weebly	robotsllmsaihumans	emailphone	none
event-hall-m1kikaku.com ↗	62 match 1 shared topics	有限会社エムワン企画	ja	events WordPress	robotsllmsaihumans	emailphone	none
eventionline.net ↗	62 match 1 shared topics	IIC OSAKA Eventi Online	ja	events WordPress	robotsllmsaihumans	emailphone	none
eventcat.info ↗	62 match 1 shared topics	Eventker 活動客	ja	events	robotsllmsaihumans	emailphone	none
rental-hori.com ↗	62 match 1 shared topics	広島県東広島市のイベント・神事の運営・備品レンタル \| 有限会社レンタルほり	ja	events	robotsllmsaihumans	email phone	none
rentalsohko.com ↗	62 match 1 shared topics	東京のレンタルスペース・撮影スタジオ・貸切イベントスペースならレンタルソーコ	ja	events WordPress	robotsllmsaihumans	emailphone	none
dachshund-festival.com ↗	62 match 1 shared topics	ダックスフントフェスティバル公式サイト	ja	events WordPress	robotsllmsaihumans	emailphone	none
eseed.info ↗	62 match 1 shared topics	株式会社イーシード	ja	events	robotsllmsaihumans	emailphone	none
eventmesh.net ↗	62 match 1 shared topics	eventmesh - サービス終了のお知らせ	ja	events	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.