春しゅん分ぶんの日ひ

expression, noun

Vernal Equinox Day; Spring Equinox Day

A Japanese national holiday occurring around March 20 or 21, marking the astronomical beginning of spring.

• 春しゅん分ぶんの日ひは昼ひると夜よるの長ながさがほぼ同おなじになる日ひです。

  Vernal Equinox Day is the day when day and night are nearly equal in length.

• 今年ことしの春しゅん分ぶんの日ひは三さん月がつ二に十じゅう一いち日にちです。

  This year's Vernal Equinox Day is March 21st.