Riichi ippatsu

Reddit

YouTube

Forums - PSNProfiles

YouTube

YouTube

Reddit

X.com

riichimahjong.com.au

North American Riichi Mahjong Association

YouTube

Japanese Mahjong Wiki

Osamuko's Mahjong Blog

riichimahjong.com.au

PSNProfiles

repo.riichi.moe

Steam Community

GameFAQs - GameSpot

xGeo's Mahjong Blog - WordPress.com

American Riichi Mahjong League