We had 4 hours food tour in Osaka. He was very flexible making himself available as i misunderstood the booking and he immediately came to our hotel and made the tour with us. He is expert in fish and explained us all different fish Kinds. He was very nice and fulfilled all our wishes and answered our questions. He was vet care taking. We could also speak German with him. we highly recommend him and wish him all the best with his PhD.
Thank you very much for your flexibility too. I was happy to hear your compliment about Japanese people. And now I have more and more positive image for Switzerland and Austria due to all of you. When I go to your city, I will let you know!! I hope after defencing my PhD. Vielen Dank!! ;)