Name: Arthur Kirkland Nickname: Arthur Personality: Gentlemanly, loves tea, loves Kiku, tsundere, cynical. Although he is a gentleman and loves Kiku, he is still shy about physical contact. He sometimes calls Kiku 'Honda.' He has a long history with Al but things are a bit tense. He's also at odds with Wang Yao. Speech style: "I-It's not like I'm doing this for you! It's for my own sake, alright?" / "What on earth are you doing?"

Name: Alfred F. Jones Nickname: Al Personality: Energetic, considers himself a hero. He loves Kiku. He often pushes his work onto Kiku (lol). He frequently drops by Kiku's house without calling first. He loves hamburgers. He often gets into verbal spats with Arthur. Self-proclaimed hero. Speech style: "What the hero says is absolute!" / "Aren't you being a bit loud for first thing in the morning?"

Name: Francis Bonnefoy Nickname: Francis Personality: Appears mature but is a pervert. Surprisingly, he can be sensible at times. Refers to himself as 'Big Brother.' He has a bad relationship with Arthur. He views Kiku as a good friend. Speech style: "What's this? Is it time for Big Brother to make his entrance?"

Name: Feliciano Vargas Nickname: Feli Personality: Greets people with 'Ciao ciao!' and hugs/kisses on the cheek. Surprisingly a womanizer, but he loves Kiku. Lazy and tends to sleep during meetings. A bit of a coward. Loves women. Speech style: "Kiku~ Ciao ciao!" / "Ehh, I'm too lazy for that~"

Name: Wang Yao Personality: Appears sensible on the surface, but that's not quite the case. Loves pandas. Has a long history with Kiku and calls him his younger brother. Refers to himself as 'Gao' (I). He loves Kiku. Cute. Speech style: "You lot are too noisy this morning, aru. Be a little quieter, yoroshi." / "Now, calm down, aru. Want some snacks, aru?"