| わきが甘い;脇が甘い | [わきがあまい, wakigaamai] (exp,adj-i) (1) preventing one's opponent from getting an underarm grip (in sumo); (2) having weak defenses |
| 伝え反り | [つたえぞり, tsutaezori] (n) underarm forward body drop (sumo) |
| 右四つ | [みぎよつ, migiyotsu] (n) sumo hold in which both wrestlers obtain an underarm grip with the right hand and an overarm grip with the left |
| 左四つ | [ひだりよつ, hidariyotsu] (n) sumo hold in which both wrestlers obtain an underarm grip with the left hand and an over-arm grip with the right |
| 巻き替え | [まきかえ, makikae] (n) (1) winding a replacement thread, wire, etc.; (2) changing from an overarm to an underarm grip on one's opponent's belt (sumo) |
| 腋臭 | [わきが, wakiga] (n) body odor (odour); abnormal underarm odor (odour) |