Blood +: One Night Kiss

BLOOD+ One Night Kiss is an action-adventure video game developed by Grasshopper Manufacture for the PlayStation 2 console. It has only been published in Japan, where it was released on August 30, 2006. One Night Kiss was one of the first games Grasshopper worked on after finding fame from killer7, with which it shares the same art style. The game is set in the world of the anime series BLOOD+, and takes place after episode 7. It is written and directed by SUDA51, who applied the same punk philosophies to the game as he would to an original work.

Set in the fictional town of Shikishi, most of the game is played from the perspective of Saya Otonashi, with occasional stints as Kou Aoyama, an original character created for One Night Kiss. Saya and the other characters are battling the Chiropterans, bat-like monsters. The Moon is a recurring symbol, used in the opening cutscene and during loading screens, fitting with the series' vampiric inspirations as well as the game's artistic similarities to killer7.