Obuchi Morito (大淵 盛人 Ōbuchi Morito, born 1965) is a Nihon Ki-in professional Go player who reached 9-dan in 1997.
Obuchi was a pupil of Oeda Yusuke. He is the father of Obuchi Kotaro. Horimoto Mitsunari and Takeuchi Kosuke are his pupils.
Gobase page http://gobase.org/information/players/?pp=Obuchi%20Morito