Super Consumer Stationery King Notebook – A4 Compatible, Made in JapanBrand: SUPER CONSUMER (スーパーコンシューマー)Color: BlackCover Material: Natural Cowhide Leather (Water-Repellent Finish)Interior Material: Cotton Base Cloth with Urethane CoatingSheet Size: A4Weight: Approx. 166 gCountry of Origin: Japan Why You’ll Love It: Designed in collaboration with @bungu_o (Stationery King), this innovative notebook blends function and craftsmanship for true stationery enthusiasts.It uniquely accommodates both Bible-sized refills and folded A4 sheets, offering versatility and organization in one sleek leather cover. Key Features: Dual-Format Design – Stores both Bible-size refills and A4-size papers folded vertically. Convenient Jotter Slot – External pocket allows for quick note-taking or paper storage. Water-Repellent Leather Cover – Made from premium natural cowhide with a soft texture and durable finish. Customizable Storage – Includes a special Velcro strap to attach accessories such as a calculator, phone, or Pocket Wi-Fi. Expandable with Shoulder Strap (sold separately) – Easily carry the notebook over your shoulder. Made in Japan – Expertly crafted with precision and care for long-lasting use. Pro Tip: Scan your handwritten A4 notes to store digitally in Evernote — keeping your analog and digital worlds perfectly connected. Product Details: Model: Stationery King Notebook Size: A4 Material: Cowhide leather (exterior), cotton base urethane (interior) Weight: Approx. 166 g Origin: Japan