To be reused differently (Masahiro Sekino misspelling entry)
| First Name: | 昌弘 Masahiro |
| Last Name: | 関根 Sekine |
| Main Country: |  Japan |
| Main Language: | Japanese |
Biography
Storyboarder
| First Name: | 昌弘 Masahiro |
| Last Name: | 関根 Sekine |
| Main Country: | Japan |
| Main Language: | Japanese |
