Seiyo Uchino

Birthday: September 16th, 1968 Place of Birth: Kanagawa, Japan

Known as Masaaki Uchino (内野 聖陽 Uchino Masaaki) until July 2013, when he changed the pronunciation (though not the spelling) of his stage name to Seiyo Uchino (内野 聖陽 Uchino Seiyō).