A coloring book of cats by illustrator and cat lover Hanasaki Rosie. The models are real pet cats: Hanasaki Rosie asked followers on Twitter to share their own cats, and those cats became the pictures in this book.
The book has 64 pages and is 21 cm tall. It also has pages where Hanasaki Rosie shares their own coloring tips. It is part of the Boutique Mook series.