Jump in a car it’s faster than a train and two hours later arrive to Shibahama ramen. Some say it’s “Japan’s first ramen kaiseki Komugi Zanmai” and I have no idea what it means but here are the ingredients: http://ramenshibahama.jp/concept1.html and we haven’t been to Gunma to eat Ramen

If you have the time try http://ramenshibahama.jp/ let us know if its kaiseki which includes smoothies (not at the same time) although I hand them a star for being weird-creative – and yes there are long queues to get a seat. If in Tokyo and in search of what I consider to be an excellent Ramen try: https://mesubim.com/2015/03/26/matador-ramen-part-i/