こんなん

this kind of thing, something like this

→ こんなの
こんな this kind of, such + ん thing; one
pronoun · informal Rare #38,549
this kind of thing, something like this Colloquial form of こんなの.
JA: こんなん初めて見た。
EN: I've never seen anything like this before.

こんなん来るからいかんのや

This is why things like this keep happening.

— Love Letter (1995)

てか何で私の名前…そんでこんなん絶対かぐや姫じゃない

Wait, why is my name... And this is definitely not Princess Kaguya.

— Cosmic Princess Kaguya! (2026)

こんなんじゃ外で遊べないし

I can't go outside and play like this.

— 天気の子 (2019)

こんなんじゃなくていいのよ

Not this—anything else is fine.

— 東京物語 (1953)