We now have a techo cover featuring SUNSUN, a 6-year-old boy who resides in Toohock, the land of puppets.
The smooth blue fabric features SUNSUN looking right at you, along with the “PUPPET SUNSUN” logo. The design is rendered using a transfer print technique that reproduces vivid, sharp images.
White piping runs along the edges of the cover for a playful pop of color, while a yellow woven label with the word “WA!” in blue adds a charming accent. An orange charm is attached to the tip of the bookmark.
The interior is also a vibrant blue, printed with a Polaroid-style photo of SUNSUN — so even when you open the cover, you’re greeted by SUNSUN.
SUNSUN is also hiding inside the pocket on the back of the cover.

The Puppet SUNSUN lineup also includes stationery items you can use alongside your techo. See the full Puppet SUNSUN series here.
We hope you enjoy a wonderful year alongside your techo, with SUNSUN always by your side.
SUNSUN, the protagonist of “PUPPET SUNSUN,” is a 6-year-old boy that resides in Toohock, the land of puppets. Come find his adventurous content with his best friend, NONNON, and grandpa, ZONZON on his social media.
PUPPET SUNSUN Official Website
©PS/PC
| Size | H: 165 x W: 244 x T: 3 mm / H: 6.5" x W: 9.6" x T: 0.1" *Excluding pen holders | ||||||||||||||||||||||||||||||||
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| Weight | Approx. 100 g | ||||||||||||||||||||||||||||||||
| Main material | Exterior: Polyester, PU / Interior: Polyester | ||||||||||||||||||||||||||||||||
| Compatible Techo Books |
Planner | One-Page-Per-Day TypeEnglish![]() ![]()
Original | One-Page-Per-Day TypeStandard Edition (Japanese / English) / One Piece Edition (*1)![]() ![]()
Original Avec | One-Page-Per-Day Type (2-Book Set)Japanese![]() ![]()
Day-Free | Monthly Techo + NotebookJapanese![]() ![]()
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If you’ve used any of these products, we welcome your notes on what you like about them or what led you to buy them so we can share it with customers who are currently considering these products. We’d also love to welcome comments from customers who purchased their techo outside the Hobonichi Store or received their book as a gift.
We’ve compiled a list of warnings, potential issues, and tips to keep in mind for this particular product. Additionally, the color of the product may be slightly different in actuality than compared to how it appeared on a computer or smartphone screen.
Due to the structure of the cover that opens flat 180 degrees, exterior stitching areas may appear puckered and lining material may be loose.
The pen holder is designed to fit the 12.2 mm (0.48") diameter Jetstream pen offered as a free Hobonichi Store Exclusive Bonus. Pens with certain shapes and materials may be difficult to pull through the holder. The holder can fit pens up to 13.5 mm (0.53") in diameter.
The cover's color and print pattern are created by dyeing or printing onto white fabric. While we take care to ensure consistency during production, slight variations in color or pattern may occur between individual items. This may also happen across a single cover, such as a pocket compared to the rest of the cover. Minor print blurring or uneven coloring may also be present. In addition, on rare occasions, there may be small black or white dots visible on the print. This is an unavoidable aspect of the manufacturing process.























