is a Japanese anime director, and storyboard artist. He is best known for being one of the main directors on the long-running anime Case Closed, as well as the City Hunter series and Lupin III Part III. Kodama is also a member of the Japanese Animation Creators Association.
Kodama is married to Sachiko Kamimura, a prominent animator in the same field.
Kodama has also worked as a storyboard artist in the 1970s and 1980s under the name Seiji Miyamoto.