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The Apothecary Diaries Character Ages: Maomao & Jinshi

Review • October 21, 2026

The Apothecary Diaries Character Ages: How Old Are Maomao and Jinshi?

Maomao is 17 years old at the beginning of The Apothecary Diaries, while Jinshi is actually around 18–19 years old, depending on the point in the timeline. Jinshi publicly presents himself as a 24-year-old eunuch, but his real identity reveals that he is younger than his public persona suggests.

Created by Natsu Hyuuga, The Apothecary Diaries follows Maomao, a knowledgeable young apothecary who becomes involved in medical mysteries and political intrigue inside the imperial palace.

The characters' ages change as the story progresses, particularly in the light novels. Here is what readers should know about Maomao, Jinshi, and the other important characters.

The Apothecary Diaries Character Ages at a Glance

CharacterAgeRole
Maomao17 at the beginningApothecary and protagonist
JinshiApproximately 18–19 at the beginningPalace administrator with a hidden identity
GyokuyouApproximately 19 in commonly cited profilesImperial consort
GaoshunApproximately 30–31 in commonly cited profilesJinshi's attendant
LihakuApproximately 24 in commonly cited profilesMilitary official
LakanExact age varies by timeline and referenceMilitary strategist
LuomenExact age not consistently specifiedPhysician and Maomao's adoptive father

Some ages are more firmly established than others. The light novels provide character profiles at different points in the story, so an age from a later volume should not automatically be treated as the character's age in the first anime season.

How Old Is Maomao in The Apothecary Diaries?

Maomao is 17 years old at the beginning of the story.

She is a skilled apothecary who grew up in the pleasure district, learning about medicinal herbs, poisons, and their effects on the human body.

Her knowledge eventually draws her into the imperial palace, where she works as a servant and becomes involved in investigating mysterious illnesses and suspicious incidents.

Maomao's personality is one of the defining features of the series. She is observant, practical, and highly curious about medicine, but she often appears uninterested in court politics and romance.

As the light novels progress, Maomao grows older. Later character profiles place her at 20 and eventually 21, depending on the volume.

Her birthday has not been established in a way that allows readers to calculate an exact age for every episode or chapter.

How Old Is Jinshi in The Apothecary Diaries?

Jinshi's age is complicated because he uses a public identity that differs from his actual identity.

At the beginning of the story, his real age is approximately 18–19 years old, depending on the specific timeline reference. He presents himself as a 24-year-old eunuch who manages important affairs within the imperial palace.

His striking appearance and refined manner make him one of the most noticeable characters in the series. He is also intelligent and politically capable, although his interactions with Maomao frequently reveal a more playful and emotionally vulnerable side.

Jinshi's concealed identity is central to the story's political intrigue. His public age should therefore not be confused with his actual age.

In later light novel volumes, Jinshi is listed as 21 and subsequently 22, reflecting the passage of time.

What Is Jinshi's Real Identity?

Jinshi is not simply the 24-year-old eunuch he claims to be.

His public persona allows him to operate within the imperial palace while concealing important information about his identity and status.

The revelation changes how readers understand his authority, his relationships with other members of the imperial family, and his interactions with Maomao.

Because this information is a significant plot reveal, readers who are watching the anime for the first time may prefer to discover the details gradually.

What Is the Age Difference Between Maomao and Jinshi?

Maomao and Jinshi are close in age.

At the beginning of the story, Maomao is 17, while Jinshi's actual age is approximately 18–19, depending on the timeline reference.

Their apparent age difference can seem larger because Jinshi presents himself as 24.

This distinction is important when discussing their relationship. His public identity creates a misleading impression about how much older he is than Maomao.

Their interactions are also influenced by their very different social positions. Jinshi has considerable authority within the palace, while Maomao is initially a low-ranking servant whose medical knowledge gradually earns her greater responsibility.

How Old Is Gyokuyou?

Gyokuyou is one of the Emperor's most prominent consorts and an important figure in Maomao's life at the palace.

She is commonly listed as approximately 19 years old in character references, although the precise age should be checked against the particular point in the story being discussed.

Gyokuyou is intelligent, composed, and attentive to the people around her. She recognizes Maomao's abilities and frequently benefits from her medical knowledge.

Her position also makes her central to the political and personal conflicts surrounding the imperial family.

How Old Is Gaoshun?

Gaoshun is Jinshi's loyal attendant and one of the more experienced adults in his immediate circle.

He is commonly listed as approximately 30–31 years old.

Gaoshun is calm, responsible, and observant. He frequently helps manage Jinshi's affairs and responds to the difficulties created by his employer's unusual behavior.

His experience provides a contrast to the younger characters, particularly when palace politics become complicated.

How Old Is Lihaku?

Lihaku is a military official who becomes involved in several important events connected to Maomao and the pleasure district.

He is commonly listed as approximately 24 years old.

Although he has a strong physical presence and a straightforward personality, Lihaku is also considerate and dependable. His interactions with other characters provide occasional lighter moments amid the series' mysteries.

Do the Characters Age Throughout the Story?

Yes. The light novels cover an extended period, and the characters' ages change as events unfold.

Maomao's age is explicitly given in later character profiles, including references to her being 20 and subsequently 21. Jinshi is also listed as 21 and later 22 in corresponding profiles.

The anime adapts only part of the larger story, so viewers should not assume that the ages given in later novel volumes apply to the earliest anime episodes.

Frequently Asked Questions

How old is Maomao in The Apothecary Diaries?

Maomao is 17 at the beginning of the story. She grows older as the light novels progress, with later profiles listing her as 20 and then 21.

How old is Jinshi in The Apothecary Diaries?

Jinshi's actual age is approximately 18–19 at the beginning, depending on the timeline reference. His public persona presents him as 24.

Is Jinshi really 24 years old?

No. The age of 24 belongs to his public identity. His actual age is younger.

Is Maomao older than Jinshi?

No. Jinshi is slightly older than Maomao at the beginning of the story, although the exact difference depends on the timeline reference used.

How old are Maomao and Jinshi in the later novels?

Later character profiles list Maomao at 20 and subsequently 21, while Jinshi is listed at 21 and subsequently 22.

Does Maomao know Jinshi's real identity?

Maomao gradually learns important information about Jinshi as the story develops. The revelations unfold over time and form part of the series' larger mystery.

Are Maomao and Jinshi the same age?

They are close in age, but Jinshi is slightly older.

Final Answer

Maomao is 17 years old at the beginning of The Apothecary Diaries, while Jinshi is approximately 18–19 years old, despite publicly presenting himself as 24. Both characters grow older in the light novels, with later profiles listing Maomao at 20–21 and Jinshi at 21–22.

Their ages, hidden identities, and contrasting social positions help shape the political intrigue and character development that make The Apothecary Diaries distinctive.