“Great Boiling Valley” Welcome to owakudani, In this place, you will know the healthy benefits of the black egg if you eat it and I’m sure that you will be amazed. But first, let me introduce the BLACK EGG or so-called kurotamago in Japanese. Kurotamago (black egg) is a delicacy that can only be eatenContinue reading “Owakudani (大涌谷)”