Ha, yeah, Souji and this Hijikata have been sort of awkwardly skirting around Hijikata's knowledge that in their version of events (which Souji has forgotten, as a shinki), they were sort of A Thing. From PMK!Souji, expect a lot of teasing, but in a very good-natured, bratty little sibling sort of way?

(In the case of limbo, it becomes a fairly impressive accomplishment!)