BOFURI: I Don't Want to Get Hurt, so I'll Max Out My Defense. Season 2 Episode 9 Maxing Defense and Setting Up a Base ( Air Date 2023-03-22 ) Genre Animation, Action & Adventure, Comedy, Sci-Fi & Fantasy category. Overview "The main portion of the eighth event begins. The members of Maple Tree work as two teams to try to acquire medals, then come back together to set up a base for protection against the stronger monsters that come out at night.".