Takasago Premium Bank Paper (バンクペーパー高砂プレミアム) was jointly developed by Mitsubishi Paper Mills Takasago Factory (三菱製紙高砂工場) and Yamamoto Paper. Yamamoto Paper focused on improving standard bank paper, focusing on how smooth the writing experience is and on ink shading and color representation. This paper is watermarked with "THREE DIAMONDS" as a quality guarantee from Mitsubishi Mills. (Mitsubishi, or 三菱, can be translated as "three diamonds").
- Size: A4 (29.7 x 21.0 cm)
- Sheets: 50
- Paper Weight: 87.9 gsm