|Type Private subsidiary|
Founder Akio Ōnuma
Headquarters Chiyoda, Tokyo
Number of employees 12
|Genre Erotica; Eroge|
Area served Japan
Parent organization Stack
|Industry Interactive entertainment
Key people Akio Ōnuma (CEO) Kimihiko Iwasaki (Director)
Video games School Days, Summer Days, Cross Days, Island Days, School Days HQ
Overflow (オーバーフロー, Ōbāfurō) (stylized 0verflow) is a Japanese video game division of Stack Ltd. specializing in the production of mature interactive fiction. The Overflow label is known for its game franchise School Days. The company headquarters are located in the Sugishō Building (杉商ビル, Sugishō Biru) in Kanda, Chiyoda, Tokyo. On February 10, 2012, Overflow confirmed that Shiny Days, a remake of Summer Days, will be the last title produced by the brand. The team also reassured customers that it was not going bankrupt and would continue to support their line of video games even after the release of Shiny Days.
Overflow's School Days video game was adapted into a 12-episode anime series in 2007. Both School Days and Cross Days have also received manga adaptations.
Overflow produced such games as: