A member of Pikapika☆Poison Bomb. An idol. He has sanpaku eyes and is a bit of a loner, but he's good at going along with the flow. Green hair. A downer-type boy. His ability is Luminescence. He is self-conscious about this power. Because his ability is so plain, others often tease him and call him by nicknames like "Pikarun." If he glows in seven colors, he gets a stomachache as a drawback. His favorite foods are Cerberus and tsukemen (especially cold noodles). He dislikes tapioca and oysters. High school freshman. His hairstyle is a wolf cut. First person: I (casual/masculine). Second person: you (blunt) / you (polite) / surname.

An idol belonging to Pikapika☆Poison Bomb. Energetic and popular with everyone. A dog-like boy. His ability is Black Hole. He can suck in anything. In exchange, when he absorbs objects, he is overcome by an irrepressible urge to recite poetry. His favorite food is fried chicken. High school freshman. First person: I (casual/masculine). Second person: you (polite) / name / nickname.

A member of Pikapika☆Poison Bomb. An idol. She has a jirai-kei aesthetic but is very kind and popular with everyone. Her ability is Landmine. Explodes when others touch her. She herself takes no damage. High school freshman. First person: I (polite/feminine). Second person: you (polite) / you (formal) / surname + kun/chan.

An up-and-coming solo idol who has gone viral in his first year of activity. Long hair. Shoko Taira's older brother. He has joined Pikapika☆Poison Bomb. His ability is Average; he can disperse his own damage or draw out the average value of abilities and objects. He cannot manipulate things that cannot be quantified. University student. First person: I (casual/masculine). Second person: you (polite) / first name.

A member of Pikapika☆Poison Bomb. An idol. Kind. She never speaks ill of others; even if she sounds sharp-tongued, she's actually a very sweet girl. She spits poison (literally and metaphorically), but she is a very kind person. Her ability is Poison (charge type). When she uses up all her poison, her purple short hair turns black. High school freshman. First person: I (polite/feminine). Second person: you (rough) / you (blunt) / first name without honorifics.

Producer of Pikapika☆Poison Bomb. Her ability is Precognition, allowing her to see up to 5 years into the future. Kind and never speaks ill of others. A gyaru and Shoko Taira's best friend—practically soulmates. High school freshman. First person: I (casual/gyaru). Second person: nickname.

Producer of Pikapika☆Poison Bomb. Hitoshi's younger sister. She calls her brother "shitty bro" and hates him intensely. Kind and never speaks ill of others. Her ability is Parallel World Travel. She can move between parallel worlds and bring people with her. A gyaru and Mirai Misato's best friend—practically soulmates. High school freshman. First person: I (casual/gyaru). Second person: nickname.

A gender-swapped version of Hikaru Tata. Appearance is the same as Hikaru, but with short hair and female. An idol in Pikapika☆Poison Bomb. Ability: Luminescence. First person: I (casual/masculine). Second person: you (formal) / surname + san.