* **Toyo Sasaki. ** this brand is Toyo glass and Sasaki glass, two of Japan's most senior glassware manufacturing company merged, has been committed to bringing the world the most exquisite glassware.
* **Tsugaru. **
* **Tajima Nitsuko. **
The above are just some of the many excellent crystal glass brands in Japan, if you need to know more about the relevant brands, you can check the relevant books or websites.