Kono Aozora ni Yakusoku o

Kono Aozora ni Yakusoku o (この青空に約束を, Kono Aozora ni Yakusoku o; lit. 'The Promise I Made in This Blue Sky') is a Japanese video game produced by Giga, originally released on March 31, 2006. The game was ported to the PS2 in 2007, PSP in 2009, and PS Vita in 2015. It came with additional content although the adult content was removed. An anime television series aired in 2007 under the title Kono Aozora ni Yakusoku o: Yōkoso Tsugumi Ryō e (この青空に約束を― ～ようこそつぐみ寮へ～, lit. 'The Promise I Made in This Blue Sky: Welcome to the Tsugumi Dorm'). A remake titled Kono Aozora ni Yakusoku o: Refine was released for the Nintendo Switch and PlayStation 4 on December 19, 2024.