Top matchやおちゅうはい么九牌yaochuuhaiNounterminal and honor tiles (i.e. 1, 9, and non-numbered tiles)MahjongAlso written 幺九牌【ヤオチュウハイ】yaochuuhai、公九牌【ヤオチュウハイ】yaochuuhai Listen Pitch on OJAD Explore