Manga creator Toro Aho confirmed on Twitter that his Dr. Ramune: Mysterious Disease Specialist manga ended on February 22, 2021.
The story of the manga is described as:
As long as hearts exist inside people, there will always be those who suffer. When something “strange” enters their mind, a strange disease will manifest itself in their body. The illness, which is called a “mystery disease” is unknown to most, but it certainly exists. There is a doctor and an apprentice who can fight the disease, which modern medicine cannot cure.
His name is Ramune. He acts freely all the time, is foul-mouthed, and doesn’t even look like a doctor. However, once he is confronted with the mysterious disease, he is able to quickly uncover the root cause of his patients’ deep-seated distress and cure them.
Aho launched Dr. Ramune: Mysterious Disease Specialist in the November 2017 issue of Kodansha’s Monthly Shonen Sirius magazine. Kodansha published what it called the manga’s “final chapter” in August 2019, but the manga resumed in September 2020. Kodansha Comics has licensed the manga and is releasing it in English digitally.