It has a pronounced lactic acid aroma derived from the sake yeast. It is gentle on the palate, but has a firm thickness that makes it suitable for a wide range of meals.
Five-step brewing
It was slightly effervescent when just uncorked. The rice polishing ratio is undisclosed and there is no specific name, but I think it might be Junmai Daiginjo.
Explanation by the brewer
Ultra" because the rice is grown in a different dimension.
The Tojo area is divided into three areas: Kami-Tojo, Midori-Tojo, and Shimo-Tojo, and only "Yamadanishiki" rice harvested in the contract-grown rice fields of Kami-Tojo is used for brewing.
Although it is a daiginjo, the ginjo aroma is rather subdued, and although it is polished to 40%, the color is a bit yellowish and the taste is powerful.