https://news.yahoo.co.jp/articles/ef94cf5a17862e314f940aaa2ed24f7a85191fea?page=3 Apr. 18 (Sun) Japanese sweet potatoes have been a popular snack for children especially in the winter time. Recently, that snack is in the spotlight as a superfood because of its nutrition not only in Japan but also in other parts of the world. Let’s see if this once ordinary food turned star of the plant can unbox Japan--- Support this podcast: https://podcasters.spotify.com/pod/show/japan-unboxed/support