Kenzo Umeda(梅田賢三) is a male fashion model in Japan.
On May 21, 2013, he immediately became famous in Japan, when Josei Seven(女性セブン), a leading weekly entertainment magazine in Japan, reported that he had an affair with Mari Yaguchi. According to reports, Masaya Nakamura, Yaguchi's husband, unfortunately witnessed Yaguchi in bed with Umeda in February 2013. Yaguchi and Nakamura got divorced for infidelity on May 30, 2013.
Mari Yaguchi(矢口真里) is a Japanese pop artist, actress and TV personality and former member of Morning Musume(モーニング娘。). She got married to Masaya Nakamura(中村昌也), then a nameless actor, in 2011. According to Internet gossip, Yaguchi also had affairs with Yu Shirota(城田優), Jin Akanishi(赤西仁), and so on, during marriage.