About
When Souta’s cosplay-filled camera gets broken, the Yamakake sisters volunteer to be cosplay models for him. After gratefully accepting and whipping up a flurry of cosplay outfits for the girls, they head to Costalia, a cosplayer’s paradise. But will their photo shoots go off without a hitch?
Games like Cosplaying in Costalia: The Tororo Sisters!
same kind of game, other series
Media
Releases
Platform
Date
October 27, 2026
Earliest full release on each platform; regional dates can differ.
PC and Steam Deck
Steam store pageMinimum
Recommended
OS *
Windows 8.1
-
Processor
Core2Duo 1.8GHz
Core2Duo 2GHz or newer
Memory
1 GB RAM
2 GB RAM
DirectX
Version 9.0c
-
Requirements and Deck status as listed on Steam, checked Nov 3, 2026.
Cosplaying in Costalia: The Tororo Sisters! player count
concurrent players on Steam1830-day peak
18highest we have seenOct 28, 2026
Oct 28daily peak, last 8 daystoday
Players counted on Steam every one to six hours; the daily peak is the highest count of the day.