Kai Byoui Ramune

Dr. Ramune -Mysterious Disease Specialist-

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Alternative Titles

Japanese: 怪病医ラムネ
English: Dr. Ramune -Mysterious Disease Specialist-
German: Dr. Ramune -Mysterious Disease Specialist-
Spanish: Dr. Ramune - Mysterious Disease Specialist
French: Dr. Ramune -Mysterious Disease Specialist-
More titles


Type: TV
Episodes: 12
Status: Finished Airing
Aired: Jan 10, 2021 to Mar 28, 2021
Premiered: Winter 2021
Broadcast: Sundays at 01:30 (JST)
Licensors: None found, add some
Studios: Platinum Vision
Source: Manga
Genres: MysteryMystery, SupernaturalSupernatural
Themes: MedicalMedical, PsychologicalPsychological
Demographic: ShounenShounen
Duration: 23 min. per ep.
Rating: PG-13 - Teens 13 or older


Score: 7.151 (scored by 3227032,270 users)
1 indicates a weighted score.
Ranked: #34592
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #2423
Members: 79,122
Favorites: 325

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Ranked #3459Popularity #2423Members 79,122
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Episodes: /12


At first glance, Ramune may not seem like a professional doctor—he is crass, rude, and often acts halfheartedly. But his true brilliance shines through once his patients pay him a visit: he is able to diagnose and treat all sorts of strange, mysterious diseases that come his way. From a young student whose fingers have turned into chili peppers to a child whose tears are made of condiments, Ramune is able to tap into a kind of innate, otherworldly sensibility that enables him to decipher the roots of their source. But finding the proper cure for these illnesses comes at a valuable price, and money certainly cannot be used to pay it.

[Written by MAL Rewrite]

Characters & Voice Actors


Uchida, Yuuma


Nagatsuka, Takuma

Aona, Shun

Murase, Ayumu


Ueda, Kana


Okamoto, Nobuhiko


Suwabe, Junichi

Ootomo, Takaharu

Shimazaki, Nobunaga

Kashiwagi, Koto

Kitou, Akari

Katsumata, Kengo


Koto's Mother

Komatsu, Yuka



Opening Theme

Apple Music
Amazon Music
Youtube Music
"SHAKE!SHAKE!SHAKE!" by Yuuma Uchida (内田雄馬)

Ending Theme

Episode Videos


Dec 26, 2023
Kai Byoui Ramune" is an anime that blends elements of the supernatural with medical themes, featuring a mysterious doctor named Ramune who specializes in curing supernatural illnesses. The episodic nature of the series, with each episode focusing on a different case, allows for a variety of creative and unique scenarios.

The anime has been both praised and criticized. Some viewers appreciated the imaginative and unconventional approach to medical cases, as well as the exploration of emotional aspects tied to these supernatural illnesses. On the other hand, some criticism was directed towards inconsistent storytelling, varying quality in cases, and subjective preferences for character designs and animation.

Ultimately, whether ...
Mar 28, 2021
Mixed Feelings
Preliminary (3/12 eps)
Kai Byoui Ramune's put simply, an episodic anime that features a "supernatural mysterious disease of the week." it's decent if you want to pass time, but it's just a bit too simple.
The character dynamic between the doctor and the assistant get really stale, and the character with the "disease of the week" really don't have much of a unique personality. There's a clear understanding by the doctor as to why they are afflicted with the disease. Basically, the afflicted person always has this one large mental problem with their personal lives that they have to solve and Ramune essentially gives them the push and resolve ...
Jan 30, 2021
Preliminary (4/12 eps)
A show where everything is overdramatized. The male lead is always smiling in a way that's supposed to be either cheeky or cool or whatever but only comes off as completely cringe every time - i can't imagine anyone above 14 watching this anime without cringing every 5 minutes

To be honest, the basis of the story sounded pretty appealing but the writing and execution was just terrible. The comedy is bad, the main characters aren't memorable, the side characters always scream for no reason, like they're in some sort of low budget reality tv drama

*slight spoiler alert* Episode 2 is what completely ruined any chances ...

Interest Stacks

15 Entries · 7 Restacks
by zhuumie
34 Entries · 6 Restacks
50 Entries · 6 Restacks


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Recent Forum Discussion

Why is this anime so low rated??
Ishilet - Feb 20, 2021
17 repliesby Kays90 »»
Feb 25, 2:15 PM
Poll: Kai Byoui Ramune Episode 2 Discussion
Dominik_Fark - Jan 16, 2021
49 repliesby RGreatDanton »»
Jan 26, 8:27 AM
is this a full adaptation?
Hydroalbidius - Aug 7, 2023
5 repliesby Nosnichlup »»
Aug 12, 2023 8:23 AM
Poll: Kai Byoui Ramune Episode 4 Discussion
SigismondDBF - Jan 30, 2021
29 repliesby LRConkdor »»
Oct 3, 2022 4:55 PM
Poll: Kai Byoui Ramune Episode 12 Discussion
Stark700 - Mar 27, 2021
39 repliesby rorocaqwe123 »»
Sep 8, 2022 8:21 PM