Tomohiro Ohkawa (大川 智寛 Ōkawa Tomohiro?) is a student of Byakudan Senior High School's classroom 2-4, a character introduced in Corpse Party (PC), and a victim of Heavenly Host Elementary School.

He has a weak and meek personality, and is often teased as “the epitome of herbivorous men” by the girls at his school. Kai Shimada occasionally uses him to run errands. After he befriended Yoshiki Kishinuma, Tomohiro became more confident and gained hope that he and the others could find a way out of Heavenly Host, even going as far as to help protect a female student mere minutes upon meeting her, and allowing her to escape Yuuya Kizami at the cost of his own life.

He likes to play games on the PSP and DS along with long-time friend Ryosuke Katayama, with whom he has a very close bond. He’s also friends with Masato Fukuroi, Kensuke Kurosaki, and Yuuya (before he turns on them in Heavenly Host), and often hangs around the student council room, something which Masato sometimes doesn’t mind. Lately, he and Ryosuke have been hooked to playing dating simulation games. He cares deeply for Ryosuke, showing that he is a good, loyal and caring friend.