Touhou 10.5: Scarlet Weather Rhapsody is Touhou’s first fighting game (Non-Bullet Hell Touhou) and the fifth Touhou game for the Xbox 360 console, developed by Twilight Frontier and published by ZUN/Team Shanghai Alice in 2010.
Touhou 10.5 is based on Touhou 10: Mountain of Faith, but with a different Stage 4 boss fight.
In Touhou 10.5, you play as Reimu Hakurei and Marisa Kirisame to investigate the sudden strange weather in Gensokyo. After beating Flandre Scarlet at Youkai Mountain, she escapes through a gap opened by the rain and things got stranger.
It might not be Touhou 11, but Touhou 10.5: Scarlet Weather Rhapsody is still a Touhou Project game and has Touhou’s signature gameplay and music!
The two playable characters in Touhou 10.5 are Reimu Hakurei and Marisa Kirisame, with the stage 4 boss being Flandre Scarlet.
There are 9 stages in Touhou 10.5, each with their own music! The Stage 3 Boss is Cirno, the Stage 4 Boss is Flandre Scarlet, the Extra Stage Boss is Youmu Konpaku, and it has a final stage called Touhou Hisouten with two different paths to take.