This diary features an annual schedule, monthly pages, and 28 lines of memos, with flexible date entry for versatile use. It is made from high-quality paper designed for comfortable writing, is thin and lightweight for easy carrying, and acid-free for long-term preservation. The binding uses a solid spine instead of thread, allowing the diary to open flat and stay intact, making writing and reading easier. The spine is reinforced with a laminated film to resist tearing and wear. It can be used with a compatible notebook cover, making it suitable for schedule management and work recording.