suffix
Colloquial suffix borrowed from English '-s', used to make Japanese nouns sound plural or more casual. Often used in playful or trendy speech.
from English
あのアイドルズ、かっこいいよね。
Those idols are cool, aren't they?
今日は友達ズと遊ぶ。
I'm hanging out with my friends today.
suffix
possessive suffix; -'s
Colloquial suffix borrowed from English possessive '-s', used to indicate possession in a casual or trendy way. Often attached to names or nouns.
これは太郎ズの本だよ。
This is Taro's book.
あのカフェズのケーキが好き。
I like that cafe's cake.
Borrowed from English plural '-s' and possessive '-s', used as a colloquial suffix in Japanese.