I'm not too worried about the fairies on the south side. They can only get to J8, and if they do that they'd have no mage support. If we get everyone out of the way except someone at I8 with a lance, they aren't a threat at all. Then we can beat on them next turn with magic, swords, and Kogasa flying on mountains.
The east side, however, is much more problematic. They have magic, an axe, a forest, and are in range to kill dudes. We should just set a wall there and give them all our tea and Byakurens.