Story :
As you can see from the description, this OVA can be considered as the continuation from Level Upper Arc. In short in here we'll see some of after effect from Level Upper Arc in Biri Biri's life. Now if you are wandering whether the story will be interesting enough given the length of this anime only 34 minutes long, you don't have to worry about that. For a 34 minutes long OVA, the story is well directed and the pace is just right. It will keep your interest until the end.
Railgun without some comedy elements wouldn't feel right, right? Well, we will still see it in here. Kuroko teasing Misaka, Biri Biri blushing and angry, and some other comedy aspects from the TV series. Fans that wanted to see a lot of actions might be disappointed, cause we don't have much action in here. The focus of the story here is about solving the mystery.
Art :
As for the art and animation, J.C staff have done a really good job. The animation is smooth. The character designs and backgrounds are certainly drawn well and the coloring of the animation is at the same level from the TV series.
Sound :
We have two new songs from this OVA and both of them is pretty good. The background music for this OVA is also fit enough with the story. The voice actor also have done a really good job. In here we'll hear the same level of voice acting like in the TV series.
Character :
We still have the same main characters, and we will see their similar personalities like in the TV series. Some side characters from the TV series also made some appeareances in here.
Overall, this OVA is enjoyable to be watched. The story is interesting enough and as the story progress, you might want to guess the enemy. If you want to watch a good OVA, you should watch this one.
