Mum Veggie CafeのFresh Yamaya with Wasabi Soy Sauce —moosewongのレビュー（2022年12月1日）

I also didn't find this anything special. It's just some yam strips soaked in soy sauce with a little bit of wasabi on top. It's good but because the yam is basically tasteless, so it's just soy sauce with wasabi like any normal sushi.