Occult club:
Oka: Oka-Cola•Oka-Cult
Supana: SOUP_and_CHURROS
Shin: KickYouInTheShins
Daku: DaKute
Kokuma: KoKo-Kuma
Chojo:ThisIsACryForHelp

Gaming club
Gema:IWantMyPonytaleBack
Midori: GURINUUU
Mai: I'm-Mai-Own-Waifu
Pippi: Osu!Rhythm
Ryuto:Red()Bandana

Martial arts club
Budo: BuDog
Mina:Mirai~Zura
Sho: Sho-And-Tell
Shima: ShiMom
Juku: Kylo Ren

Cooking club
Amai: MoreSugarPlease
Ajia: AjaAraUwU
Kenko: GimmeMoreFood
Saki:HatsuneMiku
Seiyo: Born-In-The-Wrong-Country

Drama club
Kokona: Juliet
Tsuruzo: Lafayette
Kokona: I'm/taking/this/horse/by/the/reins
Riku: Making/redcoats/redder/with/bloodstains
Shozo: Lafayette(TheSequel)
Tokuko:AndImNeverGonnaStop

Art club
Geiju: OnlyArtGetsMyEmotions
Borupen: boruPEN
Efude: I-Don't-Text
Enpitsu: enPitbull
Maka: MakaMaka-Aye

Light Music
Miyuji: Musicals>Plays
Gita: Cello,Goodbye
Beshi: Idontknowhowmyphoneworks
Dora:YELLOWnotBlond
Kiba:ImNotKirbyOML

Photography club
Fureddo: AniME-
Beruma: Velma
Dafuni: WhoDaFuni?
Rojasu: snacksPlez
Sukubi: YouSuk

Science club
Kaga: KagamiWillLive
Yaku: YA-KuKu
Horo: HoroHomo
Meka: Meka-nichal.
Homu: NoHoro

Sports club
Asu: rit-YOOOOOOOOOO
Itachi Zametora: ItchyZametora
Unagi: UnoReverseCard
Iruka: i-RUDE-a
Mantaro: Man-otaur
Hojiro: HoJiRo

Gardening club:
Uekiya: Flower-head
Himari: Flower-Ear
Sakura: ConfessionOnFriday
Sumire: S-U-M-M-E-R
Tsubaki: WingedFlowerDemon

Delinquents:
Osoro: IDontCareMakeMyUsernameWhatever
*rest of delinquents would not cooperate*

Heathers the sequel:
Musume: HeatherChandler
Kashiko: HeatherDuke
Hana: IDontWannaBeMcNamara
Momorio: YourGonnaDieAlone
Hoshiko: Did I miss the memo?

Student council:
Megami: Goddess(StayAwayKaga)
Kuroko: Reptilian
Akane: RedPhoenix-RedHair
Aoi: 300%done
Shiromi: ChillestTigerEver

Clubless (Cheese-it Christ!)
Taro: BookWorm
Sakyu: SuccubusQueen
Inkyu: VampireQueen
Horudo: No.
Kuu: Just.Let.Me.Read.
Hazu: Hazelnut
Kyuji: KUTEji
Otohiko: OwO
Toga: TogaDoinYoga
Osana: bAKA!bAKA!
Raibaru: IWillBreakYou
Hanako:BabyBear
Yui: IWILLMURDERYOU
Mei: YuiTookMyBook
Yuna: YuiGiveHerBookBack
Koharu: GuysWhatTheHeck

(Idk much about the rainbow boys and honestly my thumbs hurt)

I AM NEVER DOING THIS AGAIN THAT TOOK SO LONG.
2 HOURS.
2 FREAKING HOURS

AAAHHHHHHGGGGGGGGGG