Yamamoto Sanzen Tomoe River Paper
- 8.27" x 11.69" (A4)
- Tomoegawa Paper Company discontinued production of Tomoe River in 2021 but in order to keep Tomoe River Paper alive it was transferred to Sanzen Paper, a paper manufacturer based in Kanazawa. They improved the quality by several production tests. The quality of Sanzen Tomoe River is designed to have highly suitable for writing rival even that of Tomoe River.
- 50 sheets
- Fountain Pen Friendly