
Quick answer — Shinba Tsuchiya voices Tatara Fujita in Welcome to the Ballroom, Shoutarou Futaba in Backflip!!, Balgo Ywain Parks in BURN THE WITCH and 17 more characters.
Shinba Tsuchiya voices Tatara Fujita (Welcome to the Ballroom), Shoutarou Futaba (Backflip!!), Balgo Ywain Parks (BURN THE WITCH), Takeru Kusuhara (K: SEVEN STORIES "SIDE:BLUE - Sirius - "), Yousuke Ueno (April Showers Bring May Flowers), Shuji Itou (Mobile Suit Gundam GQuuuuuuX), Shun Kazanami (Fanfare of Adolescence), Motomu Tsukinaga (Sound! Euphonium 3) and 12 more.
Tatara Fujita is voiced in Japanese by Shinba Tsuchiya.