Daisuke Yamaguchi
Personal info
Japanese name: 山口 大介
Birthday: June 18
Debut: Saki, round 1
Voiced by: Tsuyoshi Koyama

Daisuke Yamaguchi is a photographer with Weekly Mahjong Today at the Nagano Prefecture tournament and the 71st Inter High School Mahjong Championships.


Daisuke appears to have a fascination with Nodoka Haramura's breasts.


Prefectural Tournament Arc

Daisuke is the first person to suggest a connection between Kiyosumi High School's Saki Miyanaga and Shiraitodai High School's Teru Miyanaga after watching Saki play in the final match of the Nagano tournament.

National Tournament Arc

He was present along with Junko in the tournament halls.

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