Hmm... Perhaps he could be a Adjutant, first year teaching? As in, he teaches one class for first year students, due the fact that he is very learned in battle and meditation/philosophy. But due to his shortcomings in other areas, he takes the other classes alongside the students. I think that would allow us to get the best of both worlds, allowing him to explore and learn to improve himself and introduce himself to the modern world, while also passing on the things he is good at.

Due to his backstory, he was very much a big fish in a small pond, thus he's never experienced the like of fighting espers or the like.

[hider=Current Prediction] Jorm with spell in the way of Miyu so that she runs into it. Juuuuke city.[/hider]