Today, let's study traffic rules with little Mafi-kun

Does anyone know what this sign means~?

It's "no crossing over into the right part of the road in order to overtake", dammit!!!! The same sign is used for both, but it has an additional sign saying "no overtaking" below it in that case

Welcome to the haiku classroom

Everyone, please have at it.

Sensei, is "gacha" considered a seasonal word? All haiku are supposed to contain a seasonal word; otherwise, they are considered senryuu

No, it is not.

What about "New Year rate up gacha"?

It is.

That doesn't make sense!

Like hell it doesn't!!