Japanese Idol and Bikini model Arisa Oda was born on October 13th, 1982 in Kanagawa Prefecture, Japan.
She may be small (five foot three) but be careful with her, she studies karate.
Arisa has appeared in two movies in Japan, Tokyo Shugo Tenshi (2007) and Maranika - Ochiru Onna (2007), and appeared in several DVDs.
She changed her screen name awhile back to Mika Kayama, which interestingly is the name of a character in the Japanese anime and manga, Sailor Moon.
