[1] It was during his first year playing for Municipal Funabashi Hugh School that he first trained to become a full time goal keeper.
[2] It was during his single season with Bellmare in 2016 that Murayama achieved his 100 J-League game milestone.
[2] Murayama played his 200th J-League game on July 22, 2023, and Matsumoto Yamaga released a range of limited time memorabilia to commemorate this milestone.
This resulted in a back and forth between the various parties leading eventually to a round of apologies from all concerned.
This biographical article related to a Japanese association football goalkeeper is a stub.