Touhou Rock Maiden 3: Houraisan Kaguya no Saigo!?

I have to give a sermon to Yuyuko-sama, so I must be off." After parting with Youmu, Reimu goes off to fight for the third time. Someone chases after Reimu from behind. Reimu, please let me help you get back the money box. Marisa is looking at you with a miserable face. "You..." "Youmu told me, right? If I win, they'll leave it to me, right?" The conversation flowed in a similar way to the last time. In the end, the winner of the fight will be the one who goes to defeat Kaguya?