Koan Ogata's Case Files

Koan Ogata's Case Files, known in Japanese as Naniwa no Hana ~Ogata Koan Jikencho~, is a Japanese television drama series broadcast by the network NHK. The production ran for nine episodes from January 10 to March 7, 2009, airing on Saturdays at 19:30. The series was directed by Natsuko Katsuta, written by Youichi Maekawa, and featured a theme song titled "New Moon" by Quruli.

Plot and Background

The narrative follows Ogata Akira, a medical student born to a samurai family who lacks a traditional fighting spirit. Akira solves various crime cases with the assistance of Sakon, a mysterious vigilante girl disguised as a samurai. The drama is loosely based on the life of the historical Japanese physician Koan Ogata, who lived from August 13, 1810, to July 25, 1863. The real-life figure is widely recognized for adapting Western medical knowledge during Japan's isolationist era and establishing Tekijuku, an institution that later developed into Osaka University.

Cast and Characters

The series features several prominent actors in lead and supporting roles.

Broadcast Ratings

According to data from Video Research, Ltd., the series achieved an average TV rating of 9.4% in the Kanto region across its nine episodes, with the highest single-episode rating reaching 10.9% during episode four.