ぼっち・ざ・ろっく! ぼっち・ざ・ろっく ぼざろ Bozaro BTR! BTRbandparody 孤獨搖滾! 孤独摇滚!
An ongoing 2017-to-present 4koma manga series written and illustrated by Hamaji Aki. There is a Fall 2022 anime adaptation by Cloverworks.