Rumble Garanndoll Season 1 Episode 8 (Welcome!) The Best Way to Live as a Shut-In! ( Air Date 2021-11-29 ) Genre Animation, Action & Adventure, Sci-Fi & Fantasy category. Overview "Misa goes out and tries to save Hosomichi, who is currently stuck underground. Meanwhile, Arahabaki tries its best to stall for time against Yakumo's giant Garann, Banki. With both battery girls out of commission, Misa stands up to the challenge.".