Trailer is definitely the way to go. I picked up an old kid trailer ~7 years ago at a yard sale. Ripped all the kid stuff off, cut a sheet of plywood to shape, and then bolted the plywood to the frame. With a few holes to attach straps/bungees it can haul most things.
Barakamon. Super cozy story of a man moving to a small island and learning/improving while interacting with the locals (and a bit of a rascal child). Great series. I’ve rewatched it several times.