keio
Ambiguous tag. The spellings for けいおう vary by Romanization systems. ("Keiou" in danbooru's official Romanization.)
- For some potential artists named keio: keio_* | *_keio | keiou_* | *_keiou
- For some characters named keio: keio_* | *_keio | keiou_* | *_keiou
- Keiou Yuugekitai / Keio Flying Squadron
- Keiou Dentetsu / Keio Corporation (railway company)
- Keiou Gijuku / Keio University
- For some other copyrights named keio/keiou: keio_* | *_keio | keiou_* | *_keiou