Good heavens, well I’ll give it my best shot. Thanks for the ask. I won’t do the full cast, or we really will be here all year but here’s Inari’s team and how they would fit:
1. college AU but instead of being students, all your ocs are professors
Seth: the cool science teacher
Inari: the principal, of course
Lerki: the less cool science teacher
4. *wormhole AU where your ocs find themselves at a Comic Con on Earth (in the near future after your book/comic/film has come out to wild success) and they must pretend to be extremely dedicated cosplayers*
Tundra: absolutely trying his hardest not to fanboy over all of the stuff. Not really succeeding because he’s a super nerd.
Seth: completely enjoying the fact that everyone wants a picture with him.
Toshiiro: cannot figure out wtf is going on. Face may as well be tattooed red from every person getting too up close and personal. Nothing he does seems to make them go away - he’s bewildered that, the more he complains, the more people scream with excitement.
Inari: their very best self, fan hiding their laughing face.
Lerki: complete mess. Too noisy, too bright, too much is wrong with this place - the elements said so - WHY can’t we go back yet?
6. AU where your ocs are all various types of animals at a pet store/petting zoo
Toshiiro: he’s the parrot that got taught all the swear words.
Seth: the Labrador puppy that is toocuteforlife. OMG, U HUMAN?! TAKEMEWITHUUUUU!
Tundra: that cat that comes in and doesn’t even live here. No one knows who he belongs to, he just eats the food and sleeps in the beds and fucks off again when it suits him.
Inari: the so majestic bird in that one cage that is never bought, despite how pretty, because they snap at everyone that tries to touch their feathers. Don’t mess with the aesthetics.
Lerki: Hamster. HAVE I MOVED ANYWHERE YET? NO?! Better run in this wheel some more! Oo! Water! CARROT SLICES NOMNOM! What was I doing?
8. AU where your ocs all work at a fast food restaurant
Toshiiro: Manager. Hates his life because he got the rest of these dipshits.
Inari: Regional manager. All eyes on them when they walk in. Super bitchy.
Tundra: Looks like a slacker, does most of the work anyway, but still manages to flirt with the customers.
Seth: Wants to flirt with the customers, unfortunately stuck on drive thru because he can’t seem to do it without getting caught by Toshiiro.
Lerki: Does he work here? Fuck knows. If he shows up, we never see him.
Toshiiro: drummer. Can’t sing for shit, won’t try, but has best rhythm.
Tundra: electric guitar. Screamer.
Seth: base guitar. Backup vocals.
Inari: Lead singer, second best vocals but best face.
Lerki: Backup vocals, best but looks like he forgot to change clothes. Or shower. All week.
23. AU where your ocs are aged-up and are now all residents in a retirement home
Tundra: going to laugh as he tries to run people over with the electric scooter. Can you catch him? Nope.
Seth: the nice old black guy that every white person looks to for great advice but gives no thanks to.
Inari: Still a diva and dresses better than everyone there. Including the visitors.
Lerki: lost touch with reality but forever trying to convince everyone otherwise. No one is fooled. Cheats at cards.
Toshiiro: Legit has his shit still in order. Head of the scrabble and bingo clubs and chess club. Will completely own any ass in trivia.
30. 1950s ‘Outsiders’ AU where your ocs are split between Greasers and Socs
Inari: Complete Soc. Head of them, their ruler. All bow.
Toshiiro: the Soc who would very much like not to be surrounded by insufferable egotistical dicks but can’t stand morons, so here he’s stuck.
Seth: Greaser. Best at detailing. Will pimp the fuck out of your wheels.
Tundra: Greaser. Best driver. Has lots of practice crashing. People think he’s got nine lives or some shit.
Lerki: Voted most likely to get doors opened into his face every time he tries to enter a room. Loser.
36. shipwrecked on a desert island AU
Toshiiro: made the Help sign out of sticks.
Seth: made shelter and fire.
Inari: that bastard who sits around and supervises.
Lerki: wandered off hours ago to explore.
Tundra: the only one who thought to grab a mirror to signal for help that way.