1. たっきゅう　   water polo   wrestling   baseball   ping-pong, table tennis   Hint Half-n-half Clue   2. かくとう   wrestling   ping-pong, table tennis   swimming   billiards   Half-n-half Clue   3. きば　   boxing   horse-riding   gymnastics   billiards   Half-n-half Clue   4. けんとう　   water polo   boxing   billiards   wrestling   Half-n-half Clue   5. すいきゅう、   billiards   horse-riding   boxing   water polo   Half-n-half Clue   6. すいえい　   swimming   boxing   baseball   water polo   Half-n-half Clue   7. やきゅう　   ping-pong, table tennis   gymnastics   baseball   swimming   Half-n-half Clue