Square Enix revealed at Anime Japan 2025 on Saturday that The Apothecary Diaries (Kusuriya no Hitorigoto) franchise will have a new manga spinoff titled Kusuriya no Hitorigoto Gaiden: Xiaolan Kaisōroku (The Apothecary Diaries Side Story: Xiaolan’s Memories) that launched on Square Enix’s Manga UP! website on Sunday.
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Minoji Kurata’s The Apothecary Diaries: Maomao’s Notes from the Inner Palace (Kusuriya no Hitorigoto: Mao Mao no Kōkyū Nazotoki Techō) is a separate manga adaptation of the novels (though both adapt the same story).
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Itsuki Nanao, who draws one of the manga adaptations of The Apothecary Diaries, is also drawing the new manga.
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The new manga centers on Xiaolan, a cheerful and gossipy maidservant in the Imperial Palace, and friend to Mao Mao.