勉べん強きょう疲づかれMeaningsNoun1. tiredness from (over-)studying; study fatigueKanji used勉try hard強strong疲tiredComposed of勉べん強きょうstudy; diligence; working hard; experience; knowledge; lesson (for the future); discount; price reductionNoun疲つかれtiredness; fatigueNoun