My-Otome (舞-乙HiME) is the manga counterpart to Sunrise's My-Otome series, following a storyline that is different from that of the anime. It is authored by Hajime Yatate (original creator), Tatsuhito Higuchi (scenario), Hiroyuki Yoshino (scenario) and Kenetsu Satō (art). During its 44-chapter run, it was published in Akita Shoten's Shōnen Champion, with its first publication in August 2005,[1] two months prior to the release of the anime.[1]
It is a semi-fusion of the Mai-Hime anime and manga (e.g. Haruka's element, and Shizuru's knowledge of her own naginata-wielding 'dark twin' as well as Alyssa's sisterly relationship with Natsuki Kruger and the apparent romantic relationship between Viola and the latter). However it is unconnected to the new My-Otome Zwei manga, which follows the anime's plot more closely.
In addition, there is a derivative chapter called Mai Otome Super H, centered on an onsen visit. It was published in the Champion RED magazine. As the title suggests, it has hentai content. However, it is a canonical work by the original manga artist and the content is not as explicit as most H-Doujinshi. It takes place between chapters 12 and 13, but no mention is made in the main plot.