* DanMachi Season 4 diadaptasi dari seri light novel buatan Oomori Fujino.

* DanMachi Season 4 diadaptasi dari seri light novel buatan Oomori Fujino.

After losing his little sister to an incurable disease, world-famous medical researcher Kanji Yakutani gave it his all to cure patients by dedicating his life to inventing new medicines. After working himself to death at the age of 31, the former pharmacist wakes up as a 10-year-old child whose body has been struck by lightning. He discovers that he has been reincarnated into a medieval world as Falma, a child of the respected De Médicis family.

Takafumi pergi ke rumah sakit untuk mengunjungi pamannya yang telah bangun dari koma setelah 17 tahun tak sadar diri. Pamannya mengatakan selama 17 tahun ini ia menghabiskan hari-harinya di dunia lain. Takafumi menganggap pamannya itu sudah gila. Begitulah cerita komedi fantasi paman dan keponakannya di dunia lain ini dimulai.