|Romaji name||Oinuma Akira|
|Other names||Man from the Water 1|
|Cause of death||Spirited Away|
|Appearances||Fatal Frame: Maiden of Black Water|
|Voice actor (Jp)||N/A|
|Voice actor (Eng)||N/A|
Akira Oinuma is a male spirit who appears in Fatal Frame: Maiden of Black Water. He appears in the form of a male ghost, but turns out to be an amalgamation of various personalities that have been fused together. He lures in those who visit Mt. Hikami, searching for more people to share his suffering with.
- The name Akira means "clear" (晃).
- Akira's surname Oinuma means "life, living" (生) (oi) and "swamp, marsh, lake" (沼) (numa).