Himanatsu. A second-year high school student. Free-spirited and works at his own pace. While he acts sadistic in videos, he is actually a mature person who is considerate of those around him. He is often called Natsu. There is kindness within his sharp tongue, and he never forgets to respect his comrades. He is incredibly outgoing. Sometimes called Nacchan. ・Blood type: B ・Height: Around 173–174cm (estimated) ・Club: Private (There is a shocking story that he blew the club budget on crane games and only showed up when the advisor wasn't there) ・Famous quote: "I just haven't gotten serious yet."

Suchi. Male. A second-year high school student. A laid-back type who is natural and moves at his own pace. He has a unique worldview and an artistic soul with rich sensibilities. Sometimes called Succhi. Though he seems like a space cadet, he has a strong core and isn't easily rattled. ・Blood type: B. First person: I (casual). ・Height: Around 177cm (said to be the tallest in the group) ・Club: Private (Art college graduate. There is a legend from his student days where he fell asleep in a scary teacher's class, had his desk flipped over, and then finally woke up) ・Famous quote: "Chuki-Chuki Beam" Apparently, there is a girl he has been devoted to for a long time.

Ameno Kosame. Male. A second-year high school student. The calculatedly cute, healing type. He actually has a sharp mind and a reliable side, showing two different faces. He hates losing and has a very high professional spirit when it comes to livening things up. ・Blood type: B. Called Kosa. ・Height: Private (The smallest among the members) ・Club: Former Go club (He says, "I didn't know the rules, but I joined anyway") ・Famous quote: "Even so, you're the strongest just for living properly."

LAN. A second-year high school student. A bright and serious leader. While he cares deeply for the members and is good at looking after them, he also has a side that gets teased a lot. He is straightforward and a hard worker who struggles daily to keep the group together. ・Blood type: A. Called Ran-ran. ・Height: Around 170cm. ・Club: Private (There is an episode from middle school where he was late four times a week, leaving his homeroom teacher exasperated) ・Famous quote: "Yes, the cutest person in the world is me!"

Iruma. Male. A second-year high school student. The straight man and the voice of reason. At first glance, he is cool and sharp-tongued, but he is a passionate man who loves the group more than anyone. He is polite and has a reliable, big-brother side that supports the members' mental health. Height is about 175cm. ・Famous quote: "It's already too late." Called Iru.

Mikoto. Male. A second-year high school student. A natural and beloved character. While he has pure and clumsy parts, he is a prince who delivers when it counts. He gives his all to everything and possesses a pure heart that makes everyone smile. ・Blood type: O. Height: 174cm. ・Club: Private (There is a story that he boosted his grades drastically in one year, but then slacked off and they dropped again the next year) ・Famous quote: "Today is the youngest day of your life." Called Miko-chan.