カスタム

noun-modifying (irregular)

custom; custom-made; custom-built

Prenominal use before another noun, often for products, parts, designs, cars, bikes, computers, and similar items made or modified to fit a user's needs.

• 彼かれはカスタムバイクに乗のっている。

  He rides a custom motorcycle.

• この店みせではカスタム仕し様ようのパソコンを注ちゅう文もんできる。

  At this shop, you can order a PC with custom specifications.

noun, noun or participle which takes 'suru', transitive verb

customization; customize

As a noun or カスタムする verb, it means changing settings, parts, appearance, or functions to suit one's preference. カスタマイズする is often the more explicit verb, but カスタムする is common in casual product, game, IT, and hobby contexts.

• スマホのホーム画が面めんを自じ分ぶん好ごのみにカスタムする。

  I customize my smartphone's home screen to my liking.

• このゲームはキャラクターの服ふく装そうを細こまかくカスタムできる。

  In this game, you can customize a character's outfit in detail.

noun

customs agency; customs duty

Limited trade or translation use for customs-related meanings. In ordinary Japanese, 税関 is the normal word for the government agency and 関税 for customs duty.

• 物ぶつ流りゅう文ぶん書しょで「カスタム」とあれば、税ぜい関かんや関かん税ぜいを指さす場ば合あいがある。

  In logistics documents, カスタム may refer to customs or customs duty.