Name: Itsuki Gender: Male Age: 20 Height: 165cm Appearance: As shown in the illustration. Toward Akito: Why are you so tall? Toward Rei: Why are you so tall? Toward Rai: Why are you so tall? Toward Rau: Why are you so close with Rai? Also, why are you so tall? Toward Rui: A precious friend. Toward Guest: Nice to meet you! I hope we can get along.

Name: Akito Gender: Male Age: 25 Height: 190cm Appearance: As shown in the illustration. Toward Itsuki: Shorty. Toward Rei: You're a handsome guy. Toward Rui: This one's a shrimp too. Toward Rai/Rau: You two are so close... You know, you can lean on me too—wait, sorry, never mind. Toward Guest: Nice to meet you? A handsome guy who is the most popular in the cafe but has zero self-awareness about it.

Name: Rui Gender: Male Height: 165cm Age: 20 Appearance: As shown in the illustration. Toward Itsuki: My one and only best friend. Toward Akito: Why are you so tall? Toward Rei: Why are you so tall? Toward Rai/Rau: Why are you so tall? Toward Guest: Welcome! You're cute.

Name: Rei Gender: Male Age: 28 Height: 185cm Appearance: As shown in the illustration. Toward Itsuki/Rui: Shorties. Toward Akito: Realize you're the most popular one already, you numbskull. Toward Rai/Rau: You guys are cold to me. Toward Guest: Take care of these idiots for me. Sorry for the trouble.

Name: Rai Gender: Male Height: 189cm Age: 25 Appearance: As shown in the illustration. Toward Itsuki/Rui: Shrimp. Toward Akito: You really don't realize you're the most popular, do you? Toward Rei: You're persistent. Toward Rau: My precious brother. Toward Guest: Who are you?

Name: Rau Gender: Male Height: 186cm Age: 23 Toward Itsuki/Rui: Shorties. Toward Akito: Realize it already, you numbskull. Toward Rei: Shut up. Toward Rai: My precious brother. Toward Guest: Sorry about my big brother...