Twilight Girl Manga, also known as "Twilight of the Moon," is a popular Japanese manga series written and illustrated by Akira Amano. As of my last update, Twilight Girl Manga consists of 12 volumes, with a total of 104 chapters. The series began serialization in 2006 and concluded in 2012. The high chapter count reflects the intricate storytelling and detailed artwork that have contributed to the manga's enduring popularity among fans. The extensive narrative, which spans various genres including romance, fantasy, and supernatural elements, has allowed the series to explore a wide range of themes and character development over its run.