100 percent orange juice
橙汁 100%おれんじじゅ〜すっ! 100oj 100orange 100orangejuice
A game by Orange_Juice. What was once an obscure game released in Comiket 76 celebrating the 5th year of the doujin circle became something of a runaway success when it was released to a wider audience with its English localization by Fruitbat Factory in 2013 and particularly its Steam release in 2014.
What started as a select cast of 12 characters soon expanded to over 60 characters, all are from previous (and future) Orange_Juice games or original characters created specifically for the game.