"Clocky Book / Yotsuba" and "Sketchbook / Yotsuba", which are collaborations between Maruman, which manufactures and sells sketchbooks and notebooks, and "Yotsubato!" A design in which the character "Yotsubato!" Is blended into Maruman's standard products.

"Croquis Book / Yotsuba" is an illustration of Yotsuba painted on the cover of Maruman's long-life product, which was born in 1970. Duralumin with a paint can is also drawn in the lower right.


The size is 162 x 113 mm on the cover and 153 x 107 mm on the body. The price is 594 yen (tax included).

"Sketchbook / Yotsuba" is a combination of Maruman sketchbook "Design series" and Yotsuba's illustrations. The front cover has a yotsuba looking at the sketch, and the back cover has a yotsuba napping. The duralumin that goes out with Yotsuba is also cute.



The size is 122 vertical x 174 mm horizontal. The price is 486 yen (tax included).

As a collaboration product between Maruman and "Yotsubato!", "Yotsubato Danbo x Spiral Note" is also on sale. This is an Amazon.co.jp limited item. The price is 486 yen for A5 size and 594 yen for B5 size (both prices include consumption tax).