Ah! And don't forget tadzukuri! Tadzukuri: Small dried sardines or anchovies fried in soy sauce and sugar
Sweet potatoes, chestnuts, black soybeans! And datemaki would be great too~ Datemaki: Rolled omelette with fish paste
After all, it's a good harvest. Each item in osechi has its own wish and meaning. Tadzukuri means a good harvest.