Kirigiri Kyoko

Kyoko Kirigiri is a main character in the Danganronpa series and has appeared occasionally on TFR, by virtue of being revealed as OP's waifu an chat mocking him.

Super School Level Detective
Kirigiri is a student in Hope's Peak Academy's Class 78th, and a participant of the Killing School Life.

Off-Season 1
Though, in this timeline it seems she has arrived in XCOM and TFR for an unknown reason, possibly Richtofen?

Kirigiri appeared early on and became a great soldier for XCOM, though notably she bonded with Richtofen, who at the time was a major jobber, leaving OP absolutely SETHIG.

Soon after, in Operation Crypt Killer, the whole team (including Kirigiri and Richtofen) died, Kirigiri being the last one, dying to a snake ayy giving her snu snu.

Later on a second Kirigiri appeared (someone controlling her corpse?), and much to OPs despair, a second Richtofen, luckily for OP, this Richtofen wanted to fuck the waifu picked by chat: Aigis, instead.

In the final mission, this Kirigiri was sadly a major jobber, regularly panicking, and at one point, actively shooting at Hopeman himself during the final fight. Chat detectives deduced this may be due to Richtofen not being in the final mission to comfort her.

Season 2
A strange hooded girl.

Episode 3

A hooded girl very reminiscent of Kirigiri appeared alongside Richtofen, giving him the support (and the distraction) needed in order to beat Chosen Hunter who was experiencing incel rage.

Episode 6

As it turns out, she's actually fucking dead and Richtofen confirmed a necrophile. A pedonecrophile, since Samantha Maxis took the body for a ride. Nevermind that, a gamer warns Richtofen to keep the bitch out of the ring, or there'll be consequences...

Episode 8
After beating Pieck in her debut match, Kirigiri promptly got yeeted into a TV by the sudden appearance of Adachi Tohru, for being one of the BITCHES AND WHORES.

The body may have been TV'd, but the soul residing in the body wasn't. Samantha's soul has been recovered into the Summoning Key. Where Kirigiri's soul resides as well. Talk about awkward roommates. Still, the ramifications of these actions remain uncertain and catastrophic. And just what will the Future Foundation do once they find out what happened to Kirigiri?

Season 3
Accompanies Richtofen on their fun times through the Dimensional Merge.

Episode 5

Disappears with Richtofen after he yoinks The Focusing Stone and leaves the universe.

Season 5
Probably still trapped in the key Richtofen holds.

Episode 8

After Richtofen stole the stone, he was somehow hunt down by HUNK who proceeded to recover it. Shortly before the events of the Kojima Takeover, Richtofen infiltrated SC to recover it (along the two girls trapped in his magic ball) but he ended becoming corrupted by The Parasite and transformed into Tommy Wiseau, with the voices in the key continuing unheard.

Season 6
Since Richtofen died in the Death Game, what might be of her?

Episode 8

The Doll created from Wiseau's body used the power of the Summoning Key to merge with Richtofen's body and become God-Emperor II. After Power accidentally kills him, she then proceeds to eat the Summoning Key, ignoring the tiny voices telling her not to.

Season 0
Probably still trapped within that very artifact.

Trivia

 * Theorized to be the one controlling Mr. X in Season 5 by retards