蛍雪の功

Reading

Kana: けいせつのこう

Romaji: keisetsunokou

Definition

noun

1

the fruit of diligent study

Kanji

蛍

Readings: ケイ、 ほたる

Meanings: lightning-bug, firefly

雪

Readings: セツ、 ゆき

Meaning: snow

功

Readings: コウ、 ク、 いさお

Meanings: achievement, merits, success, honor, credit