1. chosuichi   bag   reservoir, tank   jug   can   Hint Half-n-half Clue   2. kobukuro   canister   sachet   cistern   carton   Half-n-half Clue   3. oobukuro   sack   jar   jug   bottle   Half-n-half Clue   4. chiisa nakan   package   crate   canister   box   Half-n-half Clue   5. mizusashi   tube   package   jar   jug   Half-n-half Clue   6. kodutsumi   barrel, cask   sachet   package   crate   Half-n-half Clue   7. tsutsu、kan   sachet   tube   bag   canister   Half-n-half Clue