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Kokuyo Campus Notebooks: Japan's Best-Selling Since 1975

The notebook 80% of Japanese students use.

What Makes Campus Notebooks Special

Kokuyo Campus notebooks have been the standard in Japanese schools and offices since 1975. Updated every few years with improvements, the current generation features proprietary paper that handles every pen type beautifully.

The Lineup

Campus Dotted Line (ใƒ‰ใƒƒใƒˆๅ…ฅใ‚Š็ฝซ็ทš)

The bestseller. Evenly spaced dots on ruled lines help you write neatly, draw diagrams, and create tables without a ruler. ยฅ200 per notebook.

Campus Soft Ring

Ring-bound with flexible "soft rings" that don't dig into your hand when writing across the center. A brilliant design innovation. ยฅ350-500.

Campus High Grade (MIO Paper)

Premium paper for fountain pens. Zero bleed-through, smooth writing surface. ยฅ400-600.

Sizes Available

  • B5 โ€” Standard Japanese notebook size (most popular)
  • A5 โ€” Portable, fits in most bags
  • A4 โ€” Full-size for professional use
  • Semi-B5 โ€” Slightly narrower, popular in universities

Where to Buy

5-packs on Amazon Japan offer the best value โ€” about ยฅ150 per notebook. The dotted line B5 5-pack is the one to get.

Looking for more? Browse our curated product picks โ€” all available to ship from Japan.