← Back to browse内剛ないごう[naigou]nounJapanese definitionNo Japanese definition yet.English definitiontough at heartExamplesNo examples yet.Loading examples…Ask about thisKanji内inside; within; between; among; house; homeナイ、ダイ / うち · 4 strokes内容国内案内内部以内内閣市内都内剛sturdy; strengthゴウ · 10 strokes剛剛健剛力剛性剛士剛毛彅剛剛志Similar words内剛外柔ないごうがいじゅう