そとがわ 外側 Common word Wanikani level 17 Play audio LinksSentence search for 外側Sentence search for そとがわSentence search for がいそくKanji details for 外 and 側Edit in JMdict Noun, Noun which may take the genitive case particle 'no'1. exterior; outside; outer; external; lateralAntonym: 内側Place2. SotogawaOther forms外側 【がいそく】 Discussions Log in to talk about this word.