Touhou Niji Sousaku Doujin Anime: Musou Kakyou - Season 1
1 - A Summer Day's Dream
Air Date: November 29, 2008
2 - Pre-Established Harmony
Air Date: August 11, 2012
3 - Blooming Deja Vu
Air Date: August 13, 2016
4 - Beginning of Summer
Air Date: October 24, 2021