While last two events Kurito dropped items instantly, i tested some chances to get puddings. I found while getting a 1h time cooldown exists 1/4 chance to get at least 1 half pudding.
Now cooldown is back and the chance still the same. The condition, use the chestnut liquor until you get puddings.
You can get that chance using 2 R gacha or 1 R gacha + 1 peronamin or 1 card reveal.
Give one F2P game to a Korean: He will turn it in a P2W (pay to win)
Give one F2P to an American: He will turn it in a P2F (Pay to fail)
Nutaku ID: 454836