Nagasone Kotetsu
Japanese ironclad Kōtetsu
Adventures of Kotetsu
Kōtetsu Sangokushi
Kotetsu Yamamoto
Kotetsu T. Kaburagi
Kotetsu Boku
Kōtetsu no Hanappashira
Steel Jeeg
Metal Walker
Steel Angel Kurumi
Neon Genesis Evangelion: Girlfriend of Steel
List of Hayate the Combat Butler characters
List of Soul Reapers in Bleach