Translation

The Japanese word for "Crow" is karasu カラス.

Romaji ka ra su
Hiraganaからす
Katakanaカラス
Kanji 烏
School Level ✕

Loan-word

The word "Crow" katakanized would be kurou クロウ.
Romaji ku ro u
Katakanaクロウ
Hiraganaくろう

Synonyms

Corvus.

Further Reading

Wikipedia: Crow (カラス)