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Yamato Memoc Roll Tape Review: Is a Sticky Note Dispenser Worth It?
Yamato Memoc roll tape sticky note dispenser review: Grid Lemon 50 mm, Fluorescent 15 mm and recycled White 50 mm rolls, how it works and whether it is worth it.
Riku Morihata
6 days ago2 min read


Uni-ball ZENTO Flow 0.5 mm Review: Is It Worth It?
Uni-ball ZENTO Flow 0.5 mm retractable pen review: ZENTO water-based ink, anodized aluminum grip, UBR-Z-05 refill and Jade or Hematite colors, with a verdict on who it suits.
Riku Morihata
6 days ago2 min read


EL COMMUN Deco Loop Stamp Review: Is a Roller Stamp Worth It?
EL COMMUN Deco Loop roller stamp review: Dinosaur, Kigurumi Penguin and Panda designs, pre-inked pigment ink, 22 x 43 x 20 mm size and whether it is worth it for planners.
Riku Morihata
6 days ago2 min read


OHTO GS02 vs Uni-ball ZENTO Flow: Which 0.5mm Pen?
Choose the OHTO GS02 if you want a fine needle-point tip and an all-metal body for neat, detailed writing. Choose the Uni-ball ZENTO Flow if you want a smooth, low-friction line in a retractable pen and a slightly lower price. Marukaku sells both pens. This guide compares listed features; ink feel, drying and bleed depend on your paper and writing style, so it is not a measured test. The quick comparison Ink: OHTO GS02 uses ceramic roller gel ink. Uni-ball ZENTO Flow uses bla
Riku Morihata
6 days ago2 min read


Best Mechanical Pencil for Math: 5 Japanese Picks
For most math students, the Uni Kuru Toga Metal is the pencil to start with, because its rotating lead keeps small numbers and symbols at an even width. If you write long problem sets and hate clicking, choose the Pentel Orenz AT instead. Marukaku sells every pencil in this guide. We compare listed features, not measured performance, and prices are as of November 2, 2026, before tax and shipping. What math asks of a pencil Math writing is small, dense and full of erasing. Exp
Riku Morihata
6 days ago3 min read


Pentel Orenz AT vs Pilot THE Dr. GRIP: Automatic or Shake Advance?
Choose the Pentel Orenz AT if you want to stop clicking for lead and want the lead protected while you write. Choose Pilot THE Dr. GRIP if a wide, cushioned grip matters most and you want to spend about half as much. Both are 0.5mm Japanese mechanical pencils that Marukaku sells. This is a feature comparison based on listed specifications, not a measured comfort or durability test. The quick comparison Lead advance: Pentel Orenz AT feeds lead automatically as you write. Pilot
Riku Morihata
6 days ago3 min read


Why Does My Mechanical Pencil Lead Keep Breaking?
Most broken lead comes from too much exposed lead, heavy pressure or a lead that does not match the pencil. Fix those first. If the lead still snaps, a pencil with a lead-protecting sleeve, such as the Pentel Orenz AT, is the most direct upgrade. Marukaku sells the pencils discussed here. This guide explains causes and listed features; it is not a controlled breakage test. Why does mechanical pencil lead keep breaking? 1. Too much lead is sticking out Thin lead is strongest w
Riku Morihata
6 days ago3 min read


Discover the PLUS Air-In Mount Fuji Eraser
Specifications of the PLUS Air-In Mount Fuji Eraser Color: Blue and white Model: ER-100AIF Dimensions: 45 × 25 × 14 mm Material: PVC eraser with a paper sleeve Includes: 1 eraser Made in: Japan How the Mount Fuji Shape Forms The eraser features two distinct layers, blue and white. When you erase evenly from both sides, the layers wear down into a mountain with a white, snowy-looking peak. The unique shape emerges based on your usage, so keep your strokes balanced for the best
Riku Morihata
Oct 102 min read


PLUS PICO FRIENDS Box Cutter Review: Ceramic Blade
A box cutter does not have to look like a workshop tool. The PLUS PICO FRIENDS Box Cutter wraps a ceramic blade in a soft silicone animal cover, with a choice of Seal, Penguin or Polar Bear. It is made for opening cardboard boxes and parcels, and it looks good on a desk. PLUS PICO FRIENDS Box Cutter: specs Model: BC-021 Designs: Seal, Penguin, Polar Bear Cover: Silicone Base and blade base: Polycarbonate (PC) Blade: Ceramic Includes: 1 complete box cutter in your selected d
Riku Morihata
Oct 102 min read


Raymay Fujii ZACCC Scissors Review: 3-in-1 Titanium Blade
Opening parcels usually means hunting for scissors, a box cutter and sometimes something stronger for thick cardboard. The Raymay Fujii ZACCC puts all three into one compact tool in dark grey, with titanium-coated blades and a magnetic protective cap. Here is what it offers. Raymay Fujii ZACCC scissors: specs Model: SH1358N Color: Dark Grey Blade material: Titanium-coated stainless steel Dimensions: 63 × 155 × 10.5 mm, excluding the cap Blade lengths: scissors 60 mm; cutter
Riku Morihata
Oct 102 min read


King Jim KITTA Clear Tape Review: Cat Design for Journals
Clear decorative tape adds a layer of detail to a page without hiding what is underneath. The King Jim KITTA Clear tape in the Cat design comes as pre-cut transparent strips in a small foldable booklet, so you can peel, stick and move on. Here is what you get and how to use it. King Jim KITTA Clear Cat tape: specs Design: Cat 21 strips per pack: 7 strips each of 3 designs Strip size: 21 × 50 mm Folded booklet size: 91 × 55 mm Material: transparent PET film Manufacturer mode
Riku Morihata
Oct 102 min read


Kokuyo Campus Dotted Notebook Review: 7 mm Semi B5
If you have used a ruled notebook and a grid notebook and wanted something in between, the Kokuyo Campus dotted notebook is worth a look. It has 7 mm ruled lines with evenly spaced dots, so you can write in straight lines, draw tables and sketch diagrams without a full grid getting in the way. Kokuyo Campus Semi B5 dotted notebook: specs Size: Semi B5, 252 × 179 mm Ruling: 7 mm dotted lines, 30 lines per page 30 sheets / 60 pages Cover colors: Blue or Green Made in Japan On
Riku Morihata
Oct 102 min read


OHTO MS01 Mechanical Pencil Review: Adjustable Guide Pipe
OHTO MS01 0.5 mm mechanical pencil review: adjustable guide pipe and lead advance, 27 g brass and aluminum body, removable clip. Specs, who it suits and FAQ.
Riku Morihata
Oct 102 min read


Jetstream Karimoku vs Pure Malt 4&1: 0.5 or 0.7mm?
Compare Uni's two wood-grip Jetstream 4&1 multipens: Karimoku 0.5mm versus Pure Malt 0.7mm ink, 0.5mm pencil, wood and refills.
Riku Morihata
Sep 242 min read


Comparing the Uni Kuru Toga Metal and Alpha Gel Switch
Compare Kuru Toga Metal and Alpha Gel Switch 0.5mm pencils by rotating-lead mode, grip and writing priorities, with Marukaku's product photos.
Riku Morihata
Sep 242 min read


Pilot S20 vs Tombow Ki Monogatari: Wooden Pencils Compared
Compare Pilot S20 and Tombow Ki Monogatari 0.5mm wooden mechanical pencils by shape, listed weight, price and everyday use, with product photos.
Riku Morihata
Sep 213 min read


OHTO GS02 vs Jetstream Lite Touch: Gel or Ballpoint?
Compare OHTO GS02 and Uni Jetstream Lite Touch 0.5mm pens by ink, body, grip, refill and price, with product photos and a clear buying guide.
Riku Morihata
Sep 213 min read


Pilot THE Dr. GRIP vs Uni Alpha Gel Switch
Compare Pilot THE Dr. GRIP and Uni Alpha Gel Switch 0.5mm pencils: cushioned grips, shake advance, rotating lead, photos and current buying options.
Riku Morihata
Sep 213 min read


How to Choose the Right Japanese Mechanical Pencil
See our complete Japanese mechanical pencil guide: compare six models, photos, prices and mechanisms. How to Choose the Right Japanese Mechanical Pencil Japanese mechanical pencils are designed with an unusual level of attention to balance, grip, lead protection, and everyday comfort. The best choice depends on how you write, draw, and organize your work—not simply on appearance. 1. Match the lead size to your work For notes and general writing, 0.5 mm is a versatile starting
Riku Morihata
Sep 191 min read


Japanese Stationery Gift Guide: Ideas by Budget and Use
Find Japanese stationery gift ideas for students, planners and writing-tool enthusiasts, with budget options, useful combinations and stock checks.
Riku Morihata
Sep 143 min read
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