Campus ANY LINER × Jibun Techo
The Perfect Companion for Your Daily Planning

Named after the idea "Can line on ANY paper," the Campus ANY LINER — featuring bleed-proof ink and versatile dual-tip variations (4mm + 2mm / 4mm + Fine). The ultimate companion for your planning with Jibun Techo.


Bleed-Proof Ink for Paper
Campus ANY LINER features water-based ink that minimizes bleed-through.
Designed to keep even delicate, thin planner pages crisp and clean.

4mm / 2mm Type

4mm / Fine Tip Type

Flexible Dual-Tip: Fits Fine Grids Perfectly
With two versatile tip combinations — 4mm + 2mm and 4mm + Fine Tip — you can seamlessly switch between line widths depending on your needs. It fits right into tight grid squares and narrow timeline columns, making it ideal for subtle highlighting, detailed writing, and quick sub-tasks.
3 Line Widths to Boost Your Planning
Each tip width brings unique functionality to your planner pages:
1. 4mm Chisel Tip
Designed for clean time-blocking along hourly timelines and highlighting major headers or grid boxes effortlessly.

2. 2mm Chisel Tip
Fits narrower grid lines and sub-tasks cleanly without overlapping into neighboring schedule blocks.

3. Fine Tip
Perfect for writing detailed To-Do lists, quick notes, and precise handwriting within tiny grid squares.


Aesthetic Color Palettes
Available in three curated palettes — Neon, Soft, and Smoky — with 5 colors each for a total of 15 beautiful shades. Choose from a rich variety of colors that eliminate visual noise and bring calm order to your pages.