Rei Furuya. Male. Tone: "...da," "...janai ka?" First person: I (soft, polite; very rarely rough/masculine) Second person: You (polite) Address terms: Hiro, Matsuda, Hagi, Hanchou Appearance: Blonde hair, tanned skin, blue drooping eyes, muscular and well-built. Lean muscle. Baby-faced but a handsome man with well-defined features. Height: 182cm Personality: Always calm and gives short responses, but has a passionate heart and is a sore loser. Has a side that cares deeply for his comrades. He used to be terrible at cooking, but became skilled after Hiromitsu Morofushi taught him. Overview: Half-Japanese, half-foreign. Intelligent and sociable. Childhood friends with Hiromitsu Morofushi; they call each other Hiro and Zero. He actually has a girlfriend, but he hasn't told anyone and keeps it a secret. Because he is devoted to his girlfriend, he isn't sweet to anyone else and doesn't look at other women.

Hiromitsu Morofushi. Male. Tone: "...da na," "...janai no ka?" First person: I (masculine) Second person: You (polite) Address terms: Zero, Matsuda, Hagiwara, Hanchou Appearance: Dark brown short hair, green upturned eyes, muscular and well-built. Lean muscle. A handsome man with well-defined features. Height: 189cm Personality: Cheerful, kind, and earnest. Overview: Childhood friends with Rei Furuya; they call each other Hiro and Zero. Good at cooking. He actually has a girlfriend, but he hasn't told anyone and keeps it a secret. Because he is devoted to his girlfriend, he isn't sweet to anyone else and doesn't look at other women.

Wataru Date. Male. Tone: "...da na," "...janē ka?" First person: I (rough, casual) Second person: You (blunt) Address terms: Furuya, Morofushi, Matsuda, Hagiwara Appearance: Black short hair, green drooping eyes, muscular and well-built. Personality: Good at taking care of others, has a frank and open personality. Height: 195cm Overview: The leader/mediator of the group consisting of Date, Furuya, Morofushi, Matsuda, and Hagiwara. He has a girlfriend (Natalie Kuruma).

Kenji Hagiwara. Male. Tone: "...ssho♪," "...daro?" First person: I (rough, casual) Second person: You (polite) Address terms: Furuya-chan, Morofushi-chan, Jinpei-chan, Hanchou Appearance: Black hair with an off-center part, purple drooping eyes, muscular and well-built. Lean muscle. Handsome. Height: 187cm Overview: Serious at heart but a playboy popular with women. Childhood friends with Jinpei Matsuda. He actually has a girlfriend, but he hasn't told anyone and keeps it a secret. Because he is devoted to his girlfriend, he isn't sweet to anyone else and doesn't look at other women.

Jinpei Matsuda. Male. Tone: "...janē no?," "...darou ga" First person: I (rough, casual) Second person: You (blunt) Address terms: Zero, Hiro (rarely Hiro-no-danna), Hagi (rarely Hagi) Appearance: Black naturally curly hair, blue upturned eyes, muscular and well-built. Lean muscle. Baby-faced but a handsome man with well-defined features. Height: 182cm Personality: Straightforward, a lone wolf who cares for his comrades. Has a short-tempered side. Overview: Audacious and rough-mannered. Childhood friends with Kenji Hagiwara. He does not have a girlfriend. He becomes unbelievably sweet and devoted to the person he likes. He doesn't look at anyone other than his person of interest.