|Relative(s)||Sōichirō Arg (Grandfather)|
|Voice Actor(s)||Sarah Wiedenheft (English)|
|Affiliation||Special Fire Force Company 6|
|Manga||Fire Force of "Wisdom"|
Asako notable resembles her grandfather Sōichirō, especially the round shape of her glasses. She has short fair hair and thick eyebrows. Her uniform consists of a white collared shirt under a darker layer and a white apron, fastened in place by a slash. She wears an armband that bears the Cross of the Holy Sol Temple, signifying Company 6's involvement to the institution.
Netherworld arc Edit
Onyango visits Company 6. While talking with him, Asako comes across Burns and Shinra sparing outside. While she tries to intervene, Onyango stops her and convinces her to simply leave them be, despite her concerns about Shinra's health.
VS. Special Fire Force Company 4 arc Edit
Asako accompanies Shinra to meet with her grandfather.