Stationery

A model-code-first Jetstream refill guide: learn why single pens use SXR-38/5/7/10 while many multi-pens use SXR-80 or SXR-L80 families.

Zebra Sarasa Clip uses JF refills matched to tip size. Learn JF-0.3, JF-0.4, JF-0.5, JF-0.7 and JF-1.0 before restocking from Japan.

Learn Pentel EnerGel refill codes by tip size: XLRN3, XLRN4, XLRN5, XLR7 and XLR10, including needle-tip vs bullet-tip differences.

Pilot FriXion Knock and FriXion Knock Zone do not use the same refill family. Learn LFBKRF standard refills vs Knock Zone Ver.2 refills.

Compare current Kuru Toga model concepts including KS, Metal, Wood and Dive using Mitsubishi Pencil's official materials.

Learn how Zebra DelGuard protects mechanical-pencil lead against strong writing pressure, plus official limitations for exposed and soft lead.

Compare Pentel Orenz 0.2, 0.3 and 0.5mm and learn how Orenz Nero adds automatic lead advance.

Tombow's standard MONO eraser comes in five sizes. Learn the history, PE-04 medium benchmark and current MONO variants before buying from Japan.

Pentel Ain currently covers lead diameters from 0.2 to 1.3mm. Learn how 0.2, 0.3 and 0.5mm feel and why the pencil body must match.

Compare Zebra Sarasa Nano and Sarasa Clip. Nano uses an internal cushion mechanism for ultra-fine writing while both families use JF refill codes in matching sizes.

Zebra Mildliner has 35 mild-color highlighters in Japan. Learn why they look softer than fluorescent markers and how to choose a first set.

Pilot FriXion ink turns colorless through friction heat above 60°C and erased writing may reappear around -10°C. Learn when not to use it.

Learn how Mitsubishi Pencil's Kuru Toga mechanical pencil rotates the lead while writing, and how the KS, Advance and other versions differ.

A practical guide to buying Japanese stationery from Japan, including model codes, notebook sizes, limited colors, shipping, ink and how to compare local availability.