Powapowa-P (ぽわぽわP), also known as siinamota (椎名もた Shiina Mota) and whose real name was Ryo Mizoguchi (溝口遼 Mizoguchi Ryou), was a composer at the Japanese music label GINGA. He was born March 9, 1995 in the Ishikawa Prefecture and his blood type was AB. He passed away on July 23rd, 2015 Read more on Last.fm