There's been a change of plans.
I'm now renewing my contract with Interac and continuing my Egnlish teaching tenure in Japan. Due to my last minute decision and the rigidness of Japanese companies, I won't be teaching in the Koga area and will instead be posted at two elementary schools in Sakai machi, which is a small town about a 20 minute drive away. I'll still live in the same place since it's so close and there's not much in Sakai. Ideally I would have liked to continue at one of the Koga area junior highs and/or elementary schools because I've gotten to know a lot of the teachers - but there was no budging due to all of the spots being filled up. Ironically, when my placement was defaulted to Koga when I first signed with Interac a year ago, they used the excuse that the position I was originally slated for in Maebashi (a much bigger/cooler city) was no longer available as the ALT there decided to stay at the last minute. Go figure. Not the end of the world - and teaching at elementary schools will be a lot more entertaining than the waves of boredom that bludgeon you at junior highs.
I'll still be going home on 3/26, but am only going to be in town for about a week. Staying on with Interac makes the most sense right now - financially, logistically and personally. Mental, emotional and social states are another depraved story.