Hobonichi 2026 Accessories: Yumi Kitagishi – White Cat’s Mini Letter Set

Yumi Kitagishi is an illustrator gaining attention in Japan and beyond, and her work has been turned into a Mini Letter Set.
This set is just the right size for when you want to send a little heartfelt message: There are four pages each of three designs of letter paper, with two envelopes each for three designs and six stickers.

This design is not only chock-full of cute arrangements, there is also a composition in this set that is a full-scale reimagining of a letter set that appeared in one of Yumi Kitagishi’s past illustrations. That makes this a stationery item straight from the word of the white cat. There are also motifs taken from the 2025 edition Hobonichi Techo covers Travel Journal and Letter, so look out for those as well.

This is an item that lets you immerse yourself in the picture-book-like world of Yumi Kitagishi. We hope that you will be able to experience the stories that Kitagishi weaves to the fullest.

We have also prepared other items using Kitagishi’s work, such as stickers, a Sticky Note Roll, an embroidered bookmark, a Mini Folder, a Small Everlasting “Paper” Bag and a ballpoint pen, which you can use to match this Mini Letter Set.

Specifications

Size	Package: H: 116 x W: 80 x T: 3 mm / H: 4.6″ x W: 3.1″ x T: 0.1″
Weight	Approx. 20 g
Main material	Paper
Set Contents	Letter Paper: 3 designs x 4 sheets Envelopes: 3 designs x 2 envelopes Sticker Sheet: 1 sheet