Translation guide
The English word 'feather' refers to the light, flat structures covering a bird's body. In Japanese, the most common word is 羽 (hane), which can also mean 'wing'. There are specific terms for down feathers, plumage, and feather-related idioms.
Referring to one feather, such as a feather that has fallen out or a decorative feather.
The most common word for 'feather'. Can also mean 'wing', so context is important.
A bird's feather was on the ground.
彼は帽子に羽をつけている。
He has a feather on his hat.
Refers to feathers collectively, especially soft down feathers or plumage. Often used in contexts like bedding or clothing.
このジャケットは羽毛でできている。
This jacket is made of down feathers.
Referring to feathers as a material or covering, such as in pillows, jackets, or a bird's plumage.
The standard term for feathers as a material, especially down. Used for products like down jackets and duvets.
羽毛布団は暖かい。
Down comforters are warm.
Often used interchangeably with 羽, but can specifically refer to feathers used in items like shuttlecocks or fans. Also used in set phrases.
羽根つきは正月の遊びです。
Hanetsuki (battledore and shuttlecock) is a New Year's game.
Can also refer to feathers collectively in some contexts, but 羽毛 is more precise for material.
鳥の羽は色とりどりだ。
The bird's feathers are colorful.
Using 'feather' in idioms or metaphors to express lightness or something trivial.
Means 'light as a feather'. A common simile.
この布団は羽のように軽い。
This futon is as light as a feather.
Variant using 羽根, same meaning.
彼女のダンスは羽根のように軽やかだ。
Her dance is as light as a feather.
The feathers attached to an arrow.
Specifically the feathers on an arrow. Used in archery contexts.
矢羽を自分でつける。
I attach the fletching myself.
Can also refer to arrow feathers in general contexts.
矢の羽根が曲がっている。
The arrow's feathers are bent.
羽 (hane) is the general word for feather or wing. 羽毛 (umou) specifically means down feathers or plumage as a material. 羽根 (hane) often refers to feathers in manufactured items or set phrases, but can overlap with 羽.
The word 羽 (hane) can mean both 'feather' and 'wing'. Use context or specify 翼 (tsubasa) for 'wing' if needed.
彼女は羽のように軽い。
She is as light as a feather.