1. foster brother   mamamusume   mamachichi, keifu   nadukeoya   chikyoudai   Hint Half-n-half Clue   2. foster mother   nadukemusuko   youbo   kibo,shutome   youshi   Half-n-half Clue   3. stepbrother   mamakyoudai   muko   mamamusume   mamahaha, keibo   Half-n-half Clue   4. great-granddaughter   oyome   himago   nadukehaha   youfu   Half-n-half Clue   5. foster parents   satooya   gikei   shuuto   kibo,shutome   Half-n-half Clue   6. foster sister   nadukeoya   chikyoudai   gishi   satooya   Half-n-half Clue   7. parents-in-law   insekinooya, girinooya   nadukeoya   mamachichi, keifu   gikei   Half-n-half Clue