In Chapter 104, Yuji’s brutal clash with Choso is suddenly interrupted by a crackle of static—Mechamaru’s long-silent communicator blinks back to life. Startled, Yuji demands an explanation. Mechamaru, voice steady, says he’s been conserving what little power he has left for one final mission.
Sizing up the fight at a glance, Mechamaru identifies Choso’s technique as Kamo-style Blood Manipulation—deadly, precise, and unforgiving. He orders Yuji to fall back and bait Choso into the nearest bathroom, where the cramped layout might blunt Choso’s advantage.
It’s a desperate gambit with slim odds, Mechamaru admits, but still better than dying in the open. Gritting his teeth, Yuji commits to the plan—hoping this risky detour is the opening he needs to flip the battle.
You are reading the English translated version of JJK Chapter 104.