Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Gatchaman | Battle of the Planets | G-Force | Eagle Riders | OVA (Harmony Gold Dub) |
| --- | --- | --- | --- | --- |
| Dr. Kozaburo Nambu | Chief Anderson | Dr. Benjamin Brighthead | Dr. Thaddeus Keane | Dr. Kozaburo Nambu |
| ISO Director Anderson | President Kane | Anderson/Cmdr. Todd (some episodes) | Anderson | Director Anderson |
| Red Impulse / Kentaro Washio | Col. Cronos | Red Impulse / Mr. Goodheart | Harley Harris | Red Spectre |
| Berg Katse | Zoltar | Galactor | Lukan | Solaris |
| Sosai (Leader) X | O Luminous One / The Great Spirit | Computor | Cybercom | Lord Zortek |
| Galactor | Planet Spectra | Galactor | Vorak | Galactor |
Question:
Which eagle riders whose ova (harmony gold dub) is dr. kozaburo nambu?
Answer:
Dr. Thaddeus Keane