レアアイテム

noun

rare item; unusual item

Common in gaming and collecting contexts for items with low drop rates or limited availability; also used more broadly for anything scarce or hard to find.

• このゲームでレアアイテムを手てに入いれるのはとても難むずかしい。

  Getting rare items in this game is very difficult.

• 彼かれのコレクションにはいくつかのレアアイテムが含ふくまれている。

  His collection includes several rare items.