In Tokyo Revengers Chapter 140, Yasuhiro "Mucho" Muto reveals his allegiance to Izana Kurokawa and the S-62 Generation, marking a critical betrayal that destabilizes the Tokyo Manji Gang. This chapter initiates the rapid dismantling of Toman from within, highlighting themes of competing loyalties and shifting the Tenjiku Arc toward increased internal conflict. For a detailed summary of this chapter, visit Tokyo Revengers Wiki .