Mako-chan Kaihatsu: Nikki

"Mako-chan Kaihatsu Nikki" (Mako-chan Development Diary) is a Japanese manga series written and illustrated by Sakae Esuno. The series follows the story of Mako Mankanshoku, a clumsy and energetic high school girl who becomes involved in the development of a dating sim game. The manga explores themes of character development, game development, and relationships, offering a unique and humorous perspective on the world of game creation.