(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 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.

(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 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.