Like cola? Like unagi? What if you put the two together? Would it taste good? Here's Japan's latest innovation: grilled eel soda. Made by Kimura Inryou, they are first famous for unagi, but they plan to diversify and add this product 21st July onwards:

The unagi cola:

It's exactly what you think it is. Flavored with eel extract, it is said to give an after taste of kabayaki.