Mid-boss of Virtue Mementos

Ose transforms into various enemies when its HP drops to a certain level. Be especially careful when it transforms into Genbu. Genbu has a counter-attack mode and a debuff mode. If you attack during the former, it will retaliate like Fox. This counter-attack deals considerable damage, and you might die if you're not careful (speaking from experience after not reading the explanation). So, when it enters counter-attack mode, take a defensive stance. Characters who perform additional attacks like the swimsuit puppet, or characters who retaliate when attacked like Fox, are not highly recommended...