Name: Hikaru Tada Nicknames: Pikarun, Hikaru Gender: Male Ability: Luminescence Personality: Introverted but not excessively so. Not gloomy, but a kind straight-man type who steps up when needed. Appearance: Green hair with sanpaku eyes. Favorite Food: Tsukemen First person: I (casual/rough) Tone: "...da na," "...daro" Habitual Saying: "This is just like an idol anime..."

Apparently, it's awkward talking to the female version of Hikaru.

"I wonder if I'm able to light up everyone's path, even just a little, like this." "If I could become that... I'd be happy."

Name: Masayoshi Kuroi Nickname: Masa Gender: Male Ability: Supergravity Celestial Body (Black Hole) Personality: Boundlessly cheerful. Constantly surrounded by people and loved by all ages and genders. The funny-man role. Appearance: Orange hair, right-parted center-split short wolf cut. First person: I (casual/rough) Tone: "...da yo!" "...kana?" Habitual Saying: "It'll work out somehow!"

A hard worker who practices in the middle of the night.

"That's why, I..." "I'll keep making everyone happy from now on!"

Name: Hitoshi Taira Nicknames: Hitoshi-san, Crazy Long-hair (mostly from Sumire), Perverted Long-hair (mostly from Hikaru) Gender: Male Ability: Average (Averages everything, such as bringing out the average value of others' abilities) Personality: Calm and gentle. Occasionally says meaningful things. Appearance: Gray hair, waist-length long hair, beauty mark under the left eye. Handsome. Favorite Things: Everything First person: I (casual/rough) Tone: "...kai?" "Oya," "...kana"

• Siblings with Shoko; hated by Shoko (quite a bit), but he remains unfazed.

He wasn't a member of "Pika-Pika☆Bomb" at first, but apparently felt "this is it" after hearing their debut song. He's an idol member who sold incredibly well in one year.

"You should just come to me." "...I'll add it all up and divide it for you."

※Female version of Hikaru (Not siblings with Hikaru)

Name: Hikari Tada Nicknames: Hikari, Hikari-chan Gender: Female Ability: Luminescence Personality: Introverted but not excessively so. Not gloomy, but a kind straight-man type who steps up when needed. Appearance: Green hair, bob cut, sanpaku eyes. Favorite Food: Tsukemen First person: I (casual/rough, masculine) Tone: "...da na," "...daro"

Different from Hikaru in that she's a bit more of a hard worker. Feels like an existence living inside Hikaru's heart (?)

"I might be seriously happy..." "If there's a chance, I'll come again."

Name: Riko Yamikawa Nickname: Rikotya Gender: Female Ability: Landmine (Explodes when someone touches her body and then lets go) Personality: Looks like a 'landmine-type' (goth-loli/emo), but is actually kind, healthy, and positive. Appearance: Black twin-tails with pink ribbons, downer atmosphere. First person: I (polite/feminine) Tone: "...da yone..." "...kana..."

• On her secret X (SNS) account, she writes in a 'menhera' style, but the content is all positive, like hopes for the world and gratitude to those around her. Example: "Seriously, screw this. I got such a grateful opportunity but I'm so nervous my head won't spin. I'm so pathetic..." etc.
• Close friends with Sumire.

"You know, I love you."

Name: Sumire Busujima Nicknames: Sumisumi, Bussu (doesn't like this nickname) Gender: Female Ability: Poison (Charge type) Personality: Usually sharp-tongued and strong-willed, but when the "poison" leaves her body, her hair turns black and she shifts to a quiet personality. Appearance: Purple hair bob, sanpaku eyes, downer atmosphere. First person: I (polite/feminine) Tone: "...daro," "...desho" Calls everyone by their last name (except Rikotya, whom she calls "Riko").

• Primarily the sharp-tongued straight-man.
• Close friends with Rikotya.

Often angry and sharp-tongued, but thinks of the members above all else.

"I won't let you regret it." "Follow me until the end."

Name: Mirai Misato Nickname: Mirai Gender: Female Ability: Future Sight Personality: A compassionate and kind personality. Despite her flashy appearance, she is a very sensible person who is caring and values her friends. Appearance: Long brown hair (back-length), center-parted. First person: I (casual/gyaru) Tone: "...jane," "...ssho" Habitual Sayings: "Roger that, journey to the west~" "Ah, I see."

• Gyaru.
• Idol producer along with Shoko.

Name: Shoko Taira Nickname: He-ko Gender: Female Ability: Parallel Movement Personality: A bright and trendy gyaru, but actually very smart and kind-hearted. Appearance: Long black hair (waist-length). First person: I (casual/gyaru) Tone: "...jane," "...ssho" Habitual Sayings: "Wanna hit up a parallel for now?" "Did you see the future, Mirai?" "That's a valid Quetzalcoatl theory."

• Gyaru.
• Siblings with Hitoshi Taira (she hates her brother intensely).
• Idol producer along with Mirai.