1. douryou   folks   boyfriend   companion   workmate   Hint Half-n-half Clue   2. shinrui   workmate   colleague   relative   fiancé   Half-n-half Clue   3. chimumeeto   lover   fianceé   neighbor   teammate   Half-n-half Clue   4. shiriai, chijin   comrade   fianceé   acquaintance   companion   Half-n-half Clue   5. konyakusha   teammate   fianceé   roommate   colleague   Half-n-half Clue   6. asobitomodachi   companion   playmate   teammate   lover   Half-n-half Clue   7. koibito, chijin   boyfriend   neighbor   fiancé   playmate   Half-n-half Clue