Akimasa Terada is a voice actor and actor born in Tokyo, Japan. His career includes voice work for both mainstream anime and adult-oriented games, for which he uses the alias Minakami Shirou. He was previously affiliated with the talent agency Doujinsha. One of his notable anime roles is Detective Tachikawa in the 2007 to 2008 television series Shion no Oh. Additional voice credits include the role of Kuro in the series Future Nostalgia and Saimon Mo in Gothic Delusion. Under his alias, he has performed in various visual novels, including works such as Monobeno and its Happy End version, ChuSinGura 46+1, and CHU→NING LOVER. His birth date is listed as August 10.