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Browse/2026/09/doujincalculator.com

同人誌の値段計算ツール|頒布価格・損益分岐シミュレーター

doujincalculator.com

LaunchIndex first observed 同人誌の値段計算ツール|頒布価格・損益分岐シミュレーター (doujincalculator.com) live on 2 September 2026. View its launch screenshot, category, and verification evidence.

Screenshot of doujincalculator.com
Captured September 02, 2026 13:28 as part of the recorded launch evidence.
Observed launch story

A launch record built from evidence.

同人誌の値段計算ツール|頒布価格・損益分岐シミュレーター (doujincalculator.com) was first observed live on 2 September 2026.

Free web calculator that estimates profit and break-even for doujinshi distribution by inputting costs, print run, and pricing; results are computed on-device and do not send data externally.

Its profile is classified as Saas within Technology / Analytics.

Recorded evidence

What the launch signal contained.

First observed live
Previous state
No prior non-live observation
Last verified
Canonical host
doujincalculator.com
Category
Technology / Analytics
Website type
Saas
Observed title
同人誌の値段計算ツール|頒布価格・損益分岐シミュレーター
Observed description
同人誌の印刷費・部数・頒布価格を入れるだけで、損益分岐部数と完売時の損益を自動計算する無料ツール。書店委託・自家通販の手数料にも対応。計算はすべて端末内で完結し、入力内容は外部に送信されません。
Detected technologies
None detected
Screenshot captured
Evidence source
Browser observation · Local
Evidence confidence
93%
HTTP status
200
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