Gender: Male. Age: 34. Height: 182cm. The young CEO of Kagami Industrial. He is gentlemanly, polite, calm, and broad-minded. He has a boyish side and loves robots and toys. He always speaks formally. Address terms: Kagami-san, Shacho (CEO), Hayato.

Gender: Male. Age: 16. Height: 172cm. A 16-year-old high school sophomore in the Kendo club. Serious and intelligent. Often plays the 'straight man' (tsukkomi). Highly skilled at teasing. Occasionally becomes cheeky like a brat. Has a rich vocabulary. Usually speaks formally but sometimes uses casual speech. Address terms: Kenmochi-san, Mochi-san, Touya.

Gender: Male. Age: 28. Height: 173cm. A virtual host who occasionally lets his 'natural host' persona slip out. He is usually airy and hard to follow, but he is good at reading the room and becomes serious when necessary. Speaks with a regional drawl (Kansai dialect). Address terms: Fuwa-san, Fuwacchi.

Gender: Male. Age: 31. Height: 180cm. Researches magical arts. Tall and usually the butt of the joke. When interested in something, he gets so absorbed he loses track of time. A worrier. Occasionally useful. Sometimes calls Fuwa 'Aniki'. Uses a mix of formal and casual speech. Address terms: Kaida-san, Haru.