What? Five chapters ago Cocoa and Chino were roaming parallel universes.Nothing ever really happens in this manga.
And that's just fine.
LOL I had the same thought too. To my understanding since around Ch. 161 its been Fall season in their world and this chapter is probably placed just before Winter considering Cocoa's remark at the beginning. They'll probably be back to their Winter uniforms soon.bruh why did she put on the cooler summer uniform when their all saying how horribly cold it is?