Masaki Oyokawa (及川 雅貴, Oyokawa, Masaki; born April 18, 2001 in Sōsa, Chiba) is a Japanese professional baseball pitcher for the Hanshin Tigers of Nippon Professional Baseball (NPB). He is nicknamed "Oyoyo" by his teammates.
Source: “Masaki Oyokawa”, English Wikipedia (CC BY-SA 4.0), excerpt