1.28 out, a few features have been added since I last talked about them. There's a new food item, the Christmas cake, that only works on 12/24-25 ingame. It's got a tiny little Santa Maricha on top which I'm not quite sure if it's a real Yukkuri or not. It's extra filling but also spoils the "taste bud" stat (which is confirmed to exist by the dev and he plans to add it visibly to the debug menu someday) to a ridiculous amount, to the point that feeding it the cake again will have the Yukkuri think it's trash. Powerful stuff. The dev is planning to add more "sim" elements to the game like a currency system, and this Christmas cake is an example of something you'll be able to buy in the future. He also says he plans to finish the game in 2018. Another new feature is you'll be able to feed the Yukkuri while it has burnt feet, and if it passes the "poo poo" threshold, its poo poo will leak out uncontrollably.
Also, can someone help me translate "かせぎの すくない かいぬし だと くろう するのぜ"? I can't figure out what this means for the life of me.