Difficulties could have meant anything from a disagreement over a borrowed pencil to full-blown warfare in the Academy -- Sasuke could distinctly remember a few situations even in his own, relatively normal, Academy years. Raising an eyebrow, he skimmed the note again: absolutely diplomatic in phrasing, with no outright condemnation of either Fumiko as an Uchiha or the other clan.

"What kind of difficulties do you mean? Nothing that could be resolved simply by separation them in the classroom?"