What this is
Indie game developers from across Japan gather to exhibit and distribute their self-made PC, smartphone, console, and VR titles — including games built on entirely custom hardware — at this two-day showcase in Osaka. A related music event, Hideout404 Vol.8, runs alongside the gaming floor, featuring performers from the bands Chotokkyu and DISH//. Think Comiket energy but focused entirely on playable indie games rather than print doujinshi.
Who should go
Indie game enthusiasts, developers scouting the Japanese scene, and anyone curious about grassroots game creation in Japan. The Hideout404 live music component adds appeal for fans of Chotokkyu and Toi Tachibana from DISH//.
Good to know
Ticket and entry details had not been announced at time of writing — check the official website for updates as the event approaches. Congress Square Grand Green Osaka is a modern convention facility that opened in 2024 as part of the large-scale Grand Green Osaka urban development, located steps from JR Osaka Station's north exit (Umekita area), making access very straightforward. The venue is fully air-conditioned and barrier-free. Indie game expos in Japan typically allow free play of exhibited titles on the show floor, so budget extra time if you plan to try multiple games. The Hideout404 Vol.8 live segment may require a separate ticket — confirm on the official site before attending.
This event was sourced and translated from Japanese by What's On Japan. Details may change — verify with the official source before attending.