A stationery and goods series based on the long-selling picture book The Very Hungry Caterpillar (published by Kaiseisha / 偕成社) goes on sale from Gakken Stayful (学研ステイフル) on Thursday, November 12, 2026.
The Japanese edition of The Very Hungry Caterpillar is celebrating its 50th anniversary, with exhibitions and other events generating excitement. The new series turns the world of Eric Carle, known for its colorful palette and distinctive collage style, into stationery that can be used in everyday life.
Motifs from the book, such as the caterpillar, fruit, and doughnuts, are designed in vivid colors. The items can be used in a variety of situations, including decorating planners and notebooks, jotting down notes, and as a companion for reading.
Die-Cut Stickers
Stickers in the shapes of doughnuts, caterpillars, fruit, the moon, and other motifs that look as if they have jumped out of the picture book. Even a single sticker has a strong presence, making it easy to customize everyday items.

Square Memo
A square memo pad that is handy for quick notes and messages. Colorful illustrations spread across the whole page, making writing more fun. The generous size leaves plenty of room to write, so it also works for everyday memos.

B6 Bound Notebook
A B6-size bound notebook with a polka-dot doughnut and other colorful motifs on the cover. Its moderate size makes it easy to use and to carry around. It can be used for a wide range of purposes, such as keeping a diary, jotting down ideas, or drawing illustrations freely.

Die-Cut Sticky Notes
Die-cut sticky notes that work for memos whose content is clear at a glance and also add an accent when a page is opened. Each motif, such as doughnuts, leaves, fruit, and the moon, comes in a different shape. They can be used flexibly depending on where they are stuck and what they are for.

Bookmarker
A bookmarker that lets readers enjoy Eric Carle's world every time they open a book. It is a good companion for reading.

Flake Stickers
Flake-type stickers in which every piece has a different shape and pattern. With doughnuts, fruit, and other motifs, they can be arranged in various ways depending on where they are placed and how they are combined. They are recommended as accents not only for planners and notebooks but also for cards and gift wrapping.

The series brings together Eric Carle's vivid colors and a playful spirit, with colorful motifs that have jumped out of the picture book.

Product Information
- E/C Die-Cut Stickers: 4 designs, ¥418
- E/C Square Memo: 2 designs, ¥550
- E/C B6 Bound Notebook: 2 designs, ¥605
- E/C Die-Cut Sticky Notes: 4 designs, ¥528
- E/C Bookmarker: 4 designs, ¥330
- E/C Flake Stickers: 2 designs, ¥583
Notes:
- All prices include tax.
- Sales are scheduled to start in sequence from Thursday, November 12, 2026.
- Arrival timing, sales start dates, products handled, and stock status vary by store.
- Product specifications may change without notice.
Where to Buy
The series will be sold at stationery and general goods stores nationwide, the Gakken Stayful (学研ステイフル) official online shop, and more.