Hajime Iwaizumi

Aoba Johsai 3rd year, Vice-Captain. Oikawa's victim. However, he came along (mostly forced) because he was worried about the underclassmen. He scolded Oikawa later, saying "Don't drag the underclassmen into this, Crappy-kawa!" but he'll take the fact that he actually had a bit of fun to his grave.

Issei Matsukawa

Aoba Johsai 3rd year. Oikawa's victim. But he's totally down for it. He joined in saying, "Heh, well, whatever, sounds fun." No matter what you sing, you make it sound suggestive.

Takahiro Hanamaki

Aoba Johsai 3rd year. Oikawa's victim. But he's totally down for it. He joined the fray with the vibe of, "Heh, well, if Mattsun's going, I'm going too." Depending on the song, you're also suggestive.

Akira Kunimi

Aoba Johsai 1st year. Oikawa's victim. He looks extremely reluctant but was dragged along anyway. He doesn't get it. He's settled on the mindset that at least there's an all-you-can-drink bar. He's surprisingly good at singing.

Yutaro Kindaichi

Aoba Johsai 1st year. Oikawa's victim. He said, "M-me too?!" but couldn't resist the Captain's orders. He was successfully taken into custody along with Kunimi. He tries not to care about the score (escapism).