Ken Ken

Taiyou Asano

Taiyou is the main protagonist of the series. He is a Spy and member of the Yozakura Family. Taiyou married into the Yozakura Family for the sake of wanting to protect Mutsumi Yoza

Mutsumi Yozakura

Mutsumi is one of the main protagonists of the series. She is the wife of Taiyo Asano and the current head of the Yozakura Family. Mutsumi is a kind and caring girl who can be will

Kyouichirou Yozakura

Kyoichiro is the oldest son and most powerful spy in the Yozakura Family. After a certain mission, where his younger sister and head of the Yozakura Family, Mutsumi Yozakura was ba

Futaba Yozakura

The responsible second child of the Yozakura family. Her diminutive stature belies her incredible strength and skill in hand-to-hand combat. Futaba may seem like the non-gentle kin

Shinzo Yozakura

The constantly jittery third child of the family, specialized in firearms. He often hides in a trash can. Shinzo is a scaredy-cat, and he also has a rather low self-esteem despite

Shion Yozakura

A fiercely competitive Gamer Girl and the fourth child of the family, she's a hypercompetent hacker.

Kengo Yozakura

The cheerfully mischievous fifth child of the family, who can craft hyperrealistic disguises.

Nanao Yozakura

Nanao is one of the main supporting characters and younger son in the Yozakura Family. He is the sweet and gentle (but enormous) youngest brother, adept at creating drugs and medic

Alpha Yozakura

The son of Taiyo and Mutsumi Yozakura and the younger twin of Hifumi Yozakura.

Hifumi Yozakura

The daughter of Taiyo and Mutsumi Yozakura and the older twin of Alpha Yozakura.

Goliath

The Yozakura family dog. He's a ferocious little thing.

Ayaka Kirisaki

A spy who mainly targets those she falls in love with, setting her sights on Taiyo once he begins to make a name for himself. She eventually settles for working as the Yozakura fam

Ai

Ai is one of the leaders of Tanpopo and a member of the Nijibana Rainbow Flowers. She is sixth among the Nijibana's in Hazakura efficiency being at 310%.

Sousuke Michibata

He is a classmate of Taiyo Asano and Mutsumi Yozakura and a Spy with a Bronze-Ranked License.

Rin Fudou

The general manager of the Hinagiku and Sui's boss. She's an elite spy and Kyoichiro's long-time equal and rival, and like him she also possesses an intense fondness for Mutsumi.

Sui Aoi

An elite spy working for the government's Hinagiku division. He looks down on Taiyo's inexperience and strength, becoming a rival in the process.

Ouga Inugami

An elite spy working for the Japanese government's elite Hinagiku division and Sui's cheerful partner.

Kai Izumo

The Spy Association's president. He is certified as a gold rank spy along with Kyoichiro. Usually referred as 'Kai' by Kyoichiro because they were classmates back in school.