Little Moons are a Japanese-inspired dessert. They are hugely sought after following a viral Tik Tok video Little Moons mochi desserts have become a hit on video-sharing platform TikTok - but where can you buy them in the UK? Little Moons are a Japanese-inspired dessert that consist of mini ice cream balls wrapped in a thin layer of rice flour dough called "mochi". They come in a range of flavours including Alphonso Mango, Sumatran Coconut and Vegan Chocolate, and cost £4.50 for a box of six. But shoppers across the UK have been left disappointed because they are sold out on Amazon and at supermarkets including Tesco, which has seen a 1,300 per cent spike in sales.