Nihoner

上弦じょうげん

じょうげん · jougen (also spelled jogen)

noun

First quarter moon, waxing half-moon

Other ways to say “first quarter moon” in Japanese →

じょうげんが
Heiban

flat · what is pitch accent?

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How it’s used

Used in astronomy or moon-phase contexts, for example when describing the moon's shape in conversation or educational material.

Commonly confused with 下弦 (kagen), which refers to the last quarter moon.

Example sentences

Tonight we can see the first quarter moon.

Nihoner

The first quarter moon is visible in the southern sky in the evening.

Nihoner

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Questions

What does 上弦 mean?

First quarter moon, waxing half-moon.

How do you pronounce 上弦?

じょうげん (jougen). Pitch accent: heiban — flat. Press Listen above to hear it.

How do I remember 上弦?

Say it out loud with an example sentence, test yourself above, then save it to your deck: Nihoner brings it back just before you would forget it (spaced repetition).

First quarter moon, waxin…