・ This A5-size system notebook is made of polyurethane synthetic leather, offering excellent durability and a luxurious feel. ・ This model is recommended for anyone, whether for business or personal use. ・ The simple, timeless design allows for long-term use. ・ This is a multi-functional system notebook with card holders, storage pockets, and a pen holder. ・ The inside cover can store cards and business cards, and the pen holder ensures you won't forget your pen. ・ The storage pockets are convenient for carrying items like passports and passbooks. ・ The ring diameter is 22mm, allowing you to bind approximately 200 sheets, more than a typical system notebook. ・ It opens flat at 180° for easy use. ・ The binder style allows you to freely replace various types of inserts. ・ Due to inventory clearance, a 2024 calendar is included.