Yogi is also quite affectionate and likes to hug Gareki, who is irritated by this and often retaliates by either punching or kicking Yogi away. As time goes on, he becomes accustomed to it and doesn't fight back as violently.

Is there any romance in Karneval?

For a show with no romance, Karneval features a lot of physical affection. Filled with hugs and cuddles, it's still never romantic. ... Karneval is one of those rare anime with no romance. Instead, Karneval is packed with colorful platonic relationships, most of which feature extreme affection.

What animal is Nai?

It's confirmed that Nai is a Niji (an animal), much to Gareki's embarrassment.