Переклад англійською з японської: 足し
Словник: main
足し
名詞
2 accessory,  accompaniment,  accouterment,  accoutrement,  add-on,  appurtenance,  complement,  supplement. 
5 accompaniment,  add-on,  addition,  complement,  improver,  subjoining,  subjunction,  supplement,  supplementation.