Hello, this is Kaori from HIDARI.
When preparing for a new planner, you might start thinking about stationery and accessories to use alongside it.
At HIDARI, we offer a variety of items that make the HIDARI Left-Handed Planner even more convenient and enjoyable.
Here, we’re sharing the top 5 recently popular planner accessories!
5th Place
Book Strap Pencil Case (Recycled Leather)
This pencil case features an elastic band that fits A5–B6 size planners.
Made of recycled leather with a refined look, it keeps your favorite pens safe and protected.
Its ambidextrous design makes it easy to access your pens with either hand.
4th Place(tie)
Magnet Holder Ballpoint Pen "pitan"
A handy accessory that attaches a pen to the planner, which does not come with a pen holder. The pen is secured with a magnet, so it stays in place even inside your bag.
Fits A5 to B6 planners with an elastic band. The zipper can be opened easily with either hand, and the clear material makes it easy to see what’s inside.
3rd Place
Metal Index Clips
Thin metal tabs (just 0.15mm) that mark your pages without getting in the way when writing.
Available in Orange and Silver—choose a color that matches your planner or cover.
2rd Place
Mesh Pen Case with Elastic Band
A versatile pencil case for A5–B6 planners with an elastic band. The zipper is easy to open with the left hand, and you can access your stationery comfortably.
Available in three stylish colors, with mesh material that allows you to see the contents.
👑1st Place
The most popular item by far! This original notebook uses the same smooth paper as the planner. The three-book set is perfect for notes, sketches, or ideas on the go.
You can slide it into the back of your planner for easy carrying, and the colorful covers make it stylish as well.
Our staff especially love this notebook—it’s perfect for jotting down ideas, making sketches, or taking notes every day.
Make Your Planner Life Even More Enjoyable
These top planner accessories show how much you can enhance your left-handed planner experience. From notebooks to pen holders and clips, each item adds convenience, style, and functionality—making it easier and more enjoyable to plan, take notes, or sketch your ideas every day.









