(生田 斗真, Ikuta Tōma
?, born October 7, 1984 in Hokkaidō) is a Japanese talent artist part of Johnny's Jr. under the supervision of Johnny & Associates.
His family consists of a father, a mother named Hiromi, a younger brother named Ryuusei, and a dog named JAM. His father wanted to name him Ikuta Tamegorou
, but his mother changed it to Toma because it was easier to pronounce. He used to be called Toma, Touma, or Toma-chan by his family and friends. Younger juniors in the agency called him Toma-san and that morphed to Tomasu
. This name was his “trademark” while he hosted a segment named Meitantei Tomasu
in the Shounen Club program.