I created the illustrations of the comedian and financial planner Masumi Yagi (Savanna) and his partner Mirai-chan.

Nenshu 300-man-en de Kokoro no Daifugo (A Millionaire of the Heart with an Annual Income of 3 Million Yen)
Author: Masumi Yagi (Savanna)
Publisher: KADOKAWA
Book Design: Yu Kikuchi
Cover Illustration: Natsuko Oshima