← Back to browse区快くかい[kukai]nounJapanese definitionNo Japanese definition yet.English definitionRegional Rapid Service (JR West); Section Rapid ServiceExamplesNo examples yet.Loading examples…Ask about thisKanji区ward; districtク、オウ、コウ · 4 strokes区地区区別区域区分区画区間区内快cheerful; pleasant; agreeable; comfortableカイ / こころよ.い · 7 strokes快適不快快感快楽不愉快愉快快速爽快