Japanese by Example
Learning through examples in manga

Is something there with いんの

名探偵コナン » Volume 9 » Page 11

In a game of hide-and-seek, Conan and Ayumu find they’re hiding on the same bench. Their conversation attracts the seeker, Genta, leading him to find Conan. As Ayumu sneaks away unseen, she signals an apology to Conan.

コナン:
「バカ (はや)(かく)れてろ!」
"Stupid, hurry and hide!"
元太(げんた):
「ん? なんかいんのか?」
"Mm? Is something there?"

See also