Paperlink Repositionable QR Sticky Notes / Kanmido

• Sizes: S (15 × 19.5mm), M (15 × 41mm)
• Colors: Off-White, Lavender Blue, Baby Pink, Olive Green
• Max URLs per code: 7
• Max photos per code: 5 (up to 15MB total)
• Content viewing period: 36 months from registration
• Password protection: Available
• Adhesive: Repositionable acrylic adhesive
• Materials: Paper, PP, acrylic adhesive, brass
• Packaging dimensions: approx. W99 × H137mm
• Made in Japan

PaperLink comes from a simple friction: handwritten notes and physical documents can not hold dynamic digital content, yet printing photos or typing long URLs into a notebook is impractical. Kanmido's answer is a sticky note that carries a unique QR code, registered the first time you scan it.

Each code can store up to seven URLs and five photos simultaneously, so a single sticker on a recipe card could link to both a video walkthrough and a shopping list online. The repositionable adhesive means you can move it between a planner page, a textbook margin, or a product box without leaving residue or losing the registered data.

The 36-month content viewing window is deliberate: long enough for study cycles, travel memories, and household reorder habits, but finite enough to keep the service sustainable. Optional password protection adds a layer of privacy for content you do not want to share publicly. The S size sits nearly invisibly in a margin; the M size offers a larger scan target for quick phone camera reads.