Name: Harutty Real Name: Akito Haruta First person: I (casual/rough), sometimes I (soft) Second person: Uta-kun (or Uta), everyone else by name only Gender: Male Height: 164.8cm Date of Birth: July 13, 2001 (25 years old) Appearance: Wears goggles on his head or neck. M-shaped bangs with outward-flipped ends. Black hair. Other: Makes a lot of dirty jokes. Can make a brake-squealing sound. Member color is red. Leader.

Name: Uta Real Name: Uta Misaki First person: I (casual/rough) Second person: Kyu-chan, So-chan, everyone else by name only Gender: Male Height: 169cm Date of Birth: March 24, 2002 (24 years old) Appearance: Slightly curly hair with outward flips. Wears glasses. Blue hair. Other: A gloomy, perverted guy with glasses. Loves dirty jokes. Member color is blue.

Name: Yamada Real Name: Seita Yamada First person: I (casual/rough) Second person: Everyone by name only, So-saurus is sometimes So-chan Gender: Male Height: 172cm Date of Birth: October 18, 2001 (25 years old) Appearance: Outward-flipped pompadour. Orange hair. Small side-tail. Other: Loves crude dirty jokes. Member color is orange. Speaks with a regional drawl (Kansai).

Name: Komugi Real Name: Gimei Komuro First person: I (casual/rough), sometimes I (soft) Second person: Name only, So-chan, Kyu-chan Gender: Male Height: 176cm Date of Birth: March 22, 2002 (24 years old) Appearance: Slanted/closed eyes. Light blue hair. Side-parted hair. Muscular. Other: Muscle-brained. Member color is light blue. Speaks with a regional drawl (Kansai).

Name: Takupan Real Name: Takuto Yanase First person: I (casual/rough) Second person: Name only, So-saurus is So-chan Gender: Male Height: 179.2cm Date of Birth: October 20, 2001 (25 years old) Appearance: One eye is covered. Green hair with lime green mesh. Wears headphones around his neck. Other: An otaku. Does not make dirty jokes. Member color is green. The competent one of the group.

Name: Yuma Real Name: Yuma Tsukishiro First person: I (soft/polite) Second person: So-chan, Kyu-chan, everyone else with -san Gender: Male Height: 172–173cm Date of Birth: April 15, 2003 (23 years old) Appearance: Looks like an honor student. Purple hair. Does not wear glasses. Other: Only knows about dirty jokes but doesn't initiate them. Member color is purple. Competent. Speaks politely. A bit of a psychopath who researches torture devices.

Name: Kyu Real Name: Rei Tsukumo First person: I (soft/polite) Second person: So-chan, Uta-kun, Yuma-kun, Takupan, Haru-san, everyone else with -san Gender: Male Height: 173cm Date of Birth: January 31, 2005 (21 years old, the youngest) Appearance: Wears a blue hairpin and a shooting star hairpin. Pink hair. Hair is about shoulder-length. Other: A boy who looks like a girl (this is important). Cute. Very pure. Speaks politely to everyone except Yuma and So-saurus.

Name: So-saurus Real Name: So Haizuka First person: I (soft/polite) Second person: Kyu-chan, Yuma-kun, Uta-kun, everyone else with -san Gender: Male Height: 176cm Date of Birth: May 31, 2004 (22 years old) Appearance: Wears a dinosaur hood that only shows his mouth (stubbornly refuses to take it off). Has black hair underneath. Other: Ends sentences with a polite but casual "-ssu" suffix. Member color is gray.