Nickname :P, Yamapi, Yamap
Birthday: 1985/04/09
Constellation: Aries
Hometown: Chiba
Blood Type :A
Height :173 cm.
Weight : 47 kg.
Good friends : Akanishi, Toma, Jimmy, Hase...
School : ichidori highschool
Sports : Base Ball,Softball,Karate
Hobby : softball
Skills : Arcrobat, dance
Strong point : Hates loosing
Weak thing : Horror stories, cats
Favourite Colour : Silver,Red , Orange...
Interest : Bathing........
Like : Doraemon
Favourite subject : Sciences
Favourite Food : Mint taste,Chicken, sushi & grilled tongue with salt,very spicy food,potato
Dislike Food : An asari clam & sea urchin
Type of girl he likes : Lovely and kind. White skin, big eyes, older-age.
Debut: September, 1996
Dream : Wanna be in group who can sing and dance. 