There are a huge number of sweets in Tokyo, here is a selection hot 6 sweets in Tokyo 2016 and of course all are Tokyo originals.
ZAKUZAKU : Cream puff with rich custard cream covered by crispy almond powder puff.
anovan : We call it "Bouchee". It's two baked meringue confectionery sandwiched whipped cream.
RINGO : Ringo means apple in Japanese. Custard and apples in super crispy pie, they sold over 10000 pies in a week.
Le Souffle : Super fluffy soft souffle fades in 30 seconds, they have about 40 kinds of souffles, not only sweets one but also vegetable and omal or such dinner type one.
Number Sugar : Handmade Caramels. Their flavors are vanilla, salt, ginger, orange peal etc,. Package and wrapping is cute too.
Ken's cafe Tokyo : their special Gateau au Chocolat is changed in temperature. In regular temp, texture is smooth like terrine, when you make it hot, it becomes fodant chocolat with melting chocolate, and make it cool in fridge, it gets to be rich ganache. ahh lovely