Sakae's notebooks are made by Sanzen's Tomoe River paper – an evolution of the original Tomoe River.

• All
• Apica
• Hightide
• Kobeha
• Kokuyo
• Kunisawa
• LIFE
• Maruman
• Masuya
• Midori
• Nanami
• Penco
• Sakae
• Stálogy
• Traveler’s notebook
• Tsubame
• Yamamoto

• All
• A5