Junko has a tendency to get in too deep in battle, which often makes Shrike Team leader Oliver Inoe worry that she is in a rush to get killed. Her closeness to Oliver often leads to a few scuffles with fellow League Militaire pilot Marbet Fingerhat. She, like her fellow Shrike Team pilots, is later killed in action.
She is killed in action at the Battle of Big Cannon trying to defuse a bomb planted by Cronicle Asher.
- In Mobile Suit Gundam: Extreme Vs., Junko is a playable character. Despite being rather weak in terms of offense, her main specialty lies in providing cover for the partner unit, calling on three Shrike Team Gun-EZs with active shields.