Mika seemed to be really getting into things.
Chiaki observed the change in her good friend.
Mika was only influenced by everyone earlier into having higher spirits, but now she seemed like she was being passionate herself now as well. It was likely because she was affected by the atmosphere within this convention.
Chiaki felt that this was a good thing.
As for herself, although she felt that this event was nice, but it was just at the level of "nice" to her, and she even viewed herself as an observer more than a participant.
Well, it wasn't that she didn't have any fun, and she indeed found things interesting here.
There were cosplayers naturally mixed in among the crowd and stall vendors here, and so many manga or anime doujinshi, accessories, DVDs, drawings, and all sorts of products were for sale. Various types of people and their expressions and actions… all of this was quite interesting.