1. gorufu　   rugby   golf   weightlifting   athletics   Hint Half-n-half Clue   2. boreebooru   volleyball   football, soccer   basketball   skating   Half-n-half Clue   3. kiba   tennis   horse-riding   boxing   hockey   Half-n-half Clue   4. sukii   volleyball   water polo   skiing   golf   Half-n-half Clue   5. weitorifuteingu   athletics   weightlifting   skating   baseball   Half-n-half Clue   6. hokkee   hockey   wrestling   football, soccer   rugby   Half-n-half Clue   7. yakyuu   ping-pong, table tennis   baseball   football, soccer   weightlifting   Half-n-half Clue