Mitsuki Kimura (born February 5, 2003), known professionally as "Kōki,", is a Japanese model, songwriter and actress. She was born in Tokyo, Japan, to actor and singer Takuya Kimura and singer Shizuka Kudo.
Kasumi, former Mugen Tenshin Ninja Clan, who has abandoned her clan and is living a normal life, but is called out of retirement by her friends, her former clan members Hayabusa and Ayane and the DOATEC corporation run by Helena Douglas, to defeat Victoria Donovan, once and for all
