- Gentle Giant: Played straight. He's very tall and muscular, but also very gentle. Loves all of his students and refers to them as his "precious students."
She is the leader of Mirage, a well-known idol unit, and an excitable idol fanatic. She has an extensive knowledge on idols. Likes to scream.
The calmer of the Mirage duo, but also an idol fanatic. Enjoys dancing more than singing. Screams a little less.
La PartageThe unit formerly known as Roulette. (Disbanded as of Kiyoshi and Kaede graduating, and remade into La Partage.)
Unit Leader: Kazuya Iwasaki
- They have a distinctively jazz-inspired sound, along with a poker motif that presents itself with different card suits symbolizing each member.
- Notes: Bad boy image. Underground liveshows.
- Only Known by Their Nickname: OOC, Most people refer to him as Tera.
LyraUnit Leader: None (Yuuto is the leader on paper, but in actuality, the unit has decided to take a group approach to things.)
- A veteran unit with a prestigious reputation. They have a starry motif with a rock-based sound.
- SquadNickname: OOC, Hotdog.
- The Ace
- Becoming the Mask: As an Upstanding Citizen.
- Benevolent Boss: Listened to Yuuto and the problems he listed with Lyra and himself.
- The Comically Serious
- Don't You Dare Pity Me!
- Mama Bear: Whenever Lyra is in any contact with Fenrir. Hes seen following and hiding behind any Lyra members that is hanging out with a Fenrir member.
- Mr. Fanservice: Generally just Does It For The Fans. Ended up doing this after Myun accidentally spilled shaved ice on him and Shigeru took off his shirt. Also sent Kiyo a poster of himself at a pool.
- Mundane Made Awesome: Hes just extra.
- Only Sane Man
- Sore Loser: When he lost the first round during Festa. Also still upset about losing rock-paper-scissors against Kaede.
- The Stoic
- This Is Unforgivable!: Towards Fenrir. After past Fenrir sabotaged and spread rumors about other units. Can also be considered a cautious version of Mama Bear when Lyra is in any contact with Fenrir.
- Yakuza: Has a Yakuza background that he keeps a secret. Only Senri and Fujio are known to have met Shigeru once when he was still in contact with his family.
FenrirUnit Leader: Senri Hattori
- A Veteran unit with a screamo-based music style. The unit has a shady reputation due to the things its done in the past, but with Kohaku at the head, they seem to be trying to atone and create a better rep now.
- Animal Motif: Wolves
Suzumebachi (SZMBCH)Unit Leader: Akane Ito
- A new rookie unit with a hip-hop based sound.
- Animal Motif: The groups motif is a Japanese Hornet, though each member has their own distinct insect assigned to them. (Akane's is the hornet, due to being the leader; Asahi's is a bee; Itsuki's is a wasp; and Naoki's is a scarab beetle.)
- Innocently Insensitive
- The Slacker : Skips class, skips practice, does his own thing.
- Parental Neglect
- Foolish Sibling, Responsible Sibling: He's the fool
- Personal Gain Hurts
- Skewed Priorities
- But Not Too Foreign: Half Filipino, Half Japanese
- Big Eater
- Mr. Fanservice
- Boisterous Bruiser : Physically and Musically.
- Childhood Friend: With Kiyo, but he doesn't remember.
- Teen Genius: Musically. He's considered a master of the drums, trumpet, saxophone, piano, guitar, bass, and yukelele.
- Dark Secret: The fact that he was part of Fenrir, though as of the Halloween OCT thats been exposed. Hes still trying to keep the secret of Fenrirs repeated sabotage from the rest of SZMBCH currently, however.
- Family Eye Resemblance
- Lonely Rich Kid
- Princely Young Man: Gentleman type.
- Red Oni, Blue Oni: The blue to Senris red.
- Spoiled Sweet
- Stepford Smiler
- Student Council President
- Wholesome Crossdresser: Mainly only crossdresses for Theatre Club roles or SZMBCH concepts that require it.
- Some idols don't have multimember units, and instead choose to debut by themselves.