Syskasa headcanon bs because it has plague my mind for some reason
This is 100% headcanon and isn’t trying to analyze the canon at all lol. I do think he definitely has dissociative amnesia and Maybe C-PTSD but not really CDD. Okay, anyway.
The system formed mostly due to constant neglect, Tsukasa didn’t develop to be a single person due to loneliness and inability to accept ‘negative’ aspects of himself. Tsukasa (the host) is 100% unaware of other alters and assumes they’re just his own thoughts or feelings. Rarely switch, host fronts 70% of the time. The 30% is just whenever he’s triggered by trauma or when he’s acting (and even then it’s usually co-fronting instead of full blackouts.)
Three main alter with who knows how many fragments.
Tsukasa Tenma (Host)
The guy we all know and love. I don’t think he needs any introduction but I’ll just say he does remember stuff and doesn’t have any obvious gaps, it’s just he forgot almost all of his feelings related to his past and, well, some memory as well. Not enough to concern him at least. idk what else to put here dude it’s just canon Tsukasa.
Hako (Trauma holder / Protector )
Well, he’s the one who basically holds all of Tsukasa’s traumatic feelings and memories. Hypen is often mean to him and wishes that Hako could just Die. Due to this he sometimes feels the same way, wishing he could disappear and make “Tsukasa truly happy.”
Because of said treatment, he’s also resentful towards Hypen and Tsukasa (on top of the resentment he has for Tsukasa’s family and friends), but switches up on the latter at some point due to the fact that he too, wants to see Tsukasa happy.
Used to front frequently during childhood up to before wxs formed. Nowadays he’s mostly just staying inside
Hyphen (Persecutor / Gatekeeper)
Toxic positivity-maxxing. Genuinely believe that Tsukasa doesn’t deserve to feel pain both in a good way (Tsukasa needs to live a good life) and in a negative way (He’s NOT allowed to feel anything bad and think anything bad especially about himself and people he loves). Due to that belief, Hyphen often force-switch Tsukasa to Hako so Tsukasa doesn’t shoulder any trauma. He is also the one who keeps telling Tsukasa to not feel sad and resentful for whatever he goes through, or telling that everything is fine even when it isn’t. That said, he almost never fronts
Hyphen is the one who oftentimes “control how much Tsukasa knows something about himself”, which used to be very little but has loosened up recently seeing knowing himself helps with acting.
Notes
Hyphen is taken from the symbol (-) to connect two words together
Hako is taken from the word 箱 (Hako) that means box
