A write-in drill book that teaches color theory through coloring pages. It first explains the basics of choosing colors, such as calm schemes made with similar colors and lively schemes made with opposite colors. You color the examples yourself to see the difference.
The next chapter builds four moods: energetic, cute, elegant and natural. The practice chapters then try many color combinations by theme. These include foreign scenes such as the Arabian Nights, the Greek coast and Hungarian folk costumes, fantasy scenes such as a mermaid under the sea and a gothic lolita doll, and events such as Hinamatsuri, Valentine's Day, Halloween, moon viewing and Christmas.
Translated from the Japanese original.