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Ithiro Sumi

Ithiro Sumi has 2 tracked titles on Steam, shipping between 2022 and 2025. Together they still earn an estimated $13.4k per month net to the studio, $249.3k earned to date. Last public activity anywhere in the catalog: under a month.

Works in Action. Average price $12.

Studio site igdb.com is live.

GameYearNet revenue / month
Devil Spire Falls2025$13.2k
Devil Spire2022$231