Entergram announced romance visual novel Aquarium. starring Hololive VTuber Minato Aqua releases October 27 in Japan. Pre-orders for Aquarium. open on June 30th in Japan for PS4 and Switch. The PS4 version will be a digital-only release. More details will be revealed at a later date.
Aquarium is coming to PS4 and Switch. Lastly, the official teaser website is live here.