2026 OH HAPPY DAY DIARY BLACK

The Happy Day Black diary blends modern design with practical organization, giving you a stylish way to manage your 2026 plans. Its elegant black DS fabric cover offers a premium look, while the sturdy 130 × 190 mm size provides enough space for clear writing. Since the diary includes multiple extras such as note sheets, stickers, and even a matching key ring, it becomes an all-in-one planning set you can enjoy every day.

Inside the diary, you’ll find 120 high-quality sheets made with smooth 100g white paper. This paper supports clean writing, and it also works well with most pens. Additionally, the diary includes inner sheets for the cover and dust jacket, which add extra protection and structure. Because the pages stay neatly arranged, you can switch between planning, journaling, and making quick lists with ease.

The set also comes with a sticker sheet measuring 105 × 165 mm. These stickers help you highlight priorities or decorate your pages. Furthermore, the diary provides two types of notepads: one at 95 × 145 mm with 30 sheets and another at 70 × 75 mm with 30 sheets. Both sizes are convenient for quick reminders, study notes, or bookmarks. The added key ring gives the product a collectible touch, especially for fans who enjoy storing small accessories.

Despite its detailed structure, the diary stays simple to use. Its size makes it portable, and the durable materials ensure long-lasting performance throughout the year. Moreover, the clean interior layout supports flexible planning. You can personalize each page, set goals, and track progress while keeping everything visually tidy.

Because all components come from Artbox in Korea, the entire set maintains consistent quality. Each element feels thoughtfully designed, so the diary becomes a meaningful companion for work, school, creativity, or daily reflection. The Happy Day Black diary offers both charm and reliability for your entire 2026 journey.

🐾 About the Product

A premium 2026 diary featuring a black DS fabric cover, 120 white-paper sheets, inner sheets, decorative stickers, assorted note papers, and a key ring. Made in Korea.

✨ Variations Available

• Black version (this listing)
• Other colors or themed variations may appear depending on future stock
• Perfect for users who prefer minimal or sophisticated styles

💖 Why You’ll Love It

• Premium DS fabric cover
• Includes stickers, note paper, and a key ring
• Smooth 100g white pages
• Ideal for decoration and daily planning
• Korean-made quality and durability

📅 Release Date

Available end of December – early January.

🚚 Shipping Information

📦 Estimated Shipping: 2–4 weeks after release
🌎 Worldwide Shipping: Ships from Kkumistore, Mexico