Translation guide
A group of musicians who play rock music. In Japanese, the most common way to say this is simply ロックバンド, a direct loanword. There are also native terms like ロックグループ and more specific expressions depending on context.
The most common, everyday way to refer to a rock band in Japanese.
The standard loanword for 'rock band'. Widely understood and used in all contexts.
彼はロックバンドのギタリストです。
He is a guitarist in a rock band.
週末にロックバンドのライブに行く。
I'm going to a rock band's live show this weekend.
Also means 'rock group/band'. Slightly less common than ロックバンド but perfectly natural.
あのロックグループは最近人気が出てきた。
That rock group has been gaining popularity lately.
To refer to the band as a collective entity, often in a more formal or descriptive way.
Using の to connect 'rock' and 'band'. Slightly more explanatory, like 'a band that plays rock'.
彼らはロックのバンドを結成した。
They formed a rock band.
To specify a subgenre or style of rock band.
Punk rock band. Used when the genre is specifically punk.
彼はパンクロックバンドでドラムを叩いている。
He plays drums in a punk rock band.
Hard rock band.
あのハードロックバンドのギターリフは最高だ。
That hard rock band's guitar riffs are awesome.