This OVA is absolutely ridiculous to find online, i eventually managed to find it in a Reddit post (where you can find all 3 episodes) i had to download all 3 of them and VLC so that i could play them along with the subtitle file they came with.
Was it worth the effort? Absolutely not. I'm going to include a link at the bottom to the Reddit post so you can download them for yourself and save yourself the trouble of searching too far for them.
Story - 2
The story is boring, its basically an RPG scenario with Haikyuu characters slapped into it, other than the
characters being there it has nothing to do with Haikyuu.
Art - 3
The Artwork is pretty lacklustre to say the least, though i didn't really expect much from 4 minute episodes based on a 3DS game so, what can you do?
Sound - 4
I am a big fan of RPG style sounds so it is decent, it just doesn't fit the image of Haikyuu, at least not the one i hold in my mind.
Character - 3
Boring, the characters just do not mesh together in this as well as they do in the main series. Maybe its just me, but that's what i feel when i watch it.
Enjoyment - 1
Mostly clouded by the fuck about i had trying to find the episodes, having to download them, having to download a new video player just to use the subtitle text file, and then the let down of the 1st episode just being absolute sleeper.
Overall - 2
I'd give it a pass if i were you. although it has an overall rating of around 6.6/10 at the time of me writing this, i think most of those are just fans of the show who want it to be good so they rate it high, just my opinion though, i got no facts to back that up
Here is the link as promised: