蛍雪
けいせつ
diligence in studying (e.g. continuing to study even in such poor light as offered by a firefly or that reflected by snow)
蛍雪の功 is read as けいせつのこう (keisetsu no kou) and means the fruit of diligent study.
けいせつのこう
keisetsu no kou
けいせつ
diligence in studying (e.g. continuing to study even in such poor light as offered by a firefly or that reflected by snow)