The Apothecary Diaries follows Maomao, a young apothecary from the capital's pleasure district who is kidnapped and sold into service as a maid in the imperial rear palace. She plans to keep her head down and wait out her contract, but her knowledge of medicine and poisons keeps pulling her into the court's problems. The cast falls into a few circles: the rear palace, with the Emperor's four high consorts and the maids who serve them; the inner court, run by the official Jinshi and his aides; the military, where strategists and officers come and go; and the pleasure district where Maomao grew up, including the pharmacist who raised her and the courtesans she treats like sisters. This page covers 15 characters, each described as they appear early in the story.
Gaoshun 高順
Imperial court · Japanese voice: Katsuyuki Konishi
Gaoshun is Jinshi's loyal attendant and right hand, a calm, solidly built man who handles the practical side of his master's work. He is often the one who brings Maomao her next assignment or escorts her through the court. Patient and quietly perceptive, he reads Maomao better than most people around her and tends to smooth things over when she and Jinshi clash.
Gyokuyou 玉葉妃
Rear palace (high consorts) · Japanese voice: Atsumi Tanezaki
Gyokuyou is one of the Emperor's four high consorts and his clear favourite, recognisable by her red hair and green eyes. Warm, sharp and protective of her young daughter, Princess Lingli, she takes Maomao into her Jade Pavilion as a food taster after the apothecary helps her family. She values Maomao's honesty and treats her small staff of maids with a kindness that is rare in the rear palace.
Lihua 梨花妃
Rear palace (high consorts) · Japanese voice: Yui Ishikawa
Lihua is another of the four high consorts, a proud and elegant woman with a strong sense of her own position. When her health declines early in the story, Jinshi sends Maomao to look after her, and the apothecary's no-nonsense care puts the two of them in a tense but productive relationship. Her storyline shows how rivalries, rumours and bad remedies shape daily life among the consorts.
Lishu 里樹妃
Rear palace (high consorts) · Japanese voice: Hina Kino
Lishu is the youngest of the high consorts, barely more than a child when she arrives in the rear palace. Shy and easily intimidated, she is often left out or pushed around by her own ladies-in-waiting, and odd incidents seem to follow her. Maomao notices the small details that others ignore, and Lishu slowly comes to rely on her, even if she finds the sharp-tongued apothecary a little frightening.
Ah-Duo 阿多妃
Rear palace (high consorts) · Japanese voice: Yūko Kaida
Ah-Duo is the eldest of the four high consorts and one of the Emperor's oldest companions, having known him since they were young. Tall, composed and often dressed in a style closer to a man's court clothes, she is quietly admired by many of the palace women. She speaks plainly, keeps her emotions to herself and shares an easy, familiar friendship with Jinshi, who treats her with real respect.
Lakan 羅漢
Military · Japanese voice: Takuya Kirimoto
Lakan is an eccentric military strategist with a monocle, a passion for board games like Go and shogi, and a talent for reading people that borders on uncanny. He cannot recognise faces the way others do and sees most people as game pieces. Officials dread his unannounced visits, and he takes a persistent interest in Maomao that she makes very clear she wants nothing to do with.
Xiaolan 小蘭
Rear palace (maids) · Japanese voice: Misaki Kuno
Xiaolan is a cheerful, chatty maid who befriends Maomao during her first days in the rear palace. She loves sweets and gossip in equal measure, which makes her a surprisingly useful source of information for Maomao's investigations. From a poor family, she works hard and worries about what she will do when her term of service ends. Her friendship gives Maomao some ordinary, lighthearted moments.
Lihaku 李白
Military · Japanese voice: Kenji Akabane
Lihaku is a big, good-natured military officer who first meets Maomao when she needs an escort and a favour. Honest to a fault, he is easy for her to talk into errands, and the two settle into a joking, casual friendship. He is a devoted admirer of the pleasure district's top courtesans, which Maomao is happy to use as leverage, and he is one of the few soldiers she trusts.
The Emperor 皇帝
Imperial court · Japanese voice: Daichi Endō
The Emperor rules the country and regularly visits the rear palace, where his attention can make or break a consort's standing. Bearded, broad-shouldered and relaxed in private, he has a teasing sense of humour and a sharp political mind. He is especially fond of Consort Gyokuyou, relies on Jinshi to run the inner court, and is quick to notice that Maomao is useful.
Basen 馬閃
Imperial court · Japanese voice: Ryūmaru Tachibana
Basen is Gaoshun's son, a young man who serves Jinshi as an aide and bodyguard. Earnest, stiff and fiercely loyal, he takes his duties very seriously and is hopeless at hiding what he feels, which often makes him the straight man in comic scenes. He is wary of Maomao at first and never quite knows how to handle her blunt way of talking.
Pairin 白鈴
Pleasure district (Verdigris House) · Japanese voice: Ami Koshimizu
Pairin is one of the three top courtesans of the Verdigris House, the establishment in the pleasure district where Maomao grew up. Glamorous, energetic and famous for her dancing, she treats Maomao like a little sister and loves spoiling and teasing her. She and the other courtesans are a reminder of the world Maomao came from and of the people she plans to return to.
Meimei 梅梅
Pleasure district (Verdigris House) · Japanese voice: Megumi Han
Meimei is another of the Verdigris House's top courtesans, admired as much for her intelligence and skill at Go and shogi as for her looks. Calm and kind, she is the most level-headed member of Maomao's circle of sisterly figures and tends to give sensible advice. Her gift for conversation makes her popular with the scholars and officials who visit the house.