永井桂介 (Keisuke Nagai)
| First Name: | 桂介 Keisuke |
| Last Name: | 永井 Nagai |
| Main Country: |  Japan |
| Main Language: | Japanese |
Biography
Background Artist.
| First Name: | 桂介 Keisuke |
| Last Name: | 永井 Nagai |
| Main Country: | Japan |
| Main Language: | Japanese |
