Translation guide
A groundhog is a North American rodent, also known as a woodchuck. In Japanese, it is usually referred to by its English name or described as a type of marmot.
グラウンドホッグ
groundhog (animal)
グラウンドホッグデー
Groundhog Day
Referring to the groundhog as an animal species
The most common way to refer to the animal in Japanese, borrowed directly from English.
グラウンドホッグは北アメリカに生息しています。
Groundhogs live in North America.
Also used, from 'woodchuck', but less common than グラウンドホッグ.
ウッドチャックはジリスの仲間です。
The woodchuck is a type of ground squirrel.
Descriptive phrase meaning 'a type of marmot'. Used when the listener may not know the specific animal.
あれはマーモットの一種で、グラウンドホッグと呼ばれています。
That's a type of marmot called a groundhog.
Referring to the North American tradition on February 2nd
The direct borrowing for 'Groundhog Day'. Widely understood in context.
グラウンドホッグデーは毎年2月2日です。
Groundhog Day is on February 2nd every year.
Literally 'Candlemas', the Christian holiday that coincides with Groundhog Day. Rarely used to refer to the groundhog tradition.
聖燭節の日にグラウンドホッグが春の到来を予測します。
On Candlemas, the groundhog predicts the arrival of spring.
Groundhog Day is not a Japanese tradition, so the term is usually explained when first introduced. The movie 'Groundhog Day' is well-known and often referenced.
映画『グラウンドホッグデー』を知っていますか？
Do you know the movie 'Groundhog Day'?