Haiku Adventure OKU Adds Shochiku Games as Co-Publisher, Steam Followers Pass 300,000
Shochiku Games will co-publish the haiku adventure OKU, developed by Irox Games, the company announced on Haiku Day. The game has over 300,000 Steam followers as of August 2026 and ranks second worldwide among pre-release titles, per GameDiscoverCo. OKU will be playable at Tokyo Game Show 2026.