A Federation agent tasked with pursuing interplanetary criminals on Earth. After accidentally killing a high school student, she integrates his consciousness into her body to save him, forcing them to share a physique until his physical restoration is complete. She continues her investigation while concealing her true identity from Tsutomu's acquaintances.
Birdy pursues Hazumi as part of her mission
Birdy pursues Hikawa as part of her mission
Birdy pursues Kouichirou as part of her mission
Birdy initially pursues Hanezawa as a criminal suspect
They work together to combat the extraterrestrial threat
Megiusu is Birdy's superior in the Federation
Birdy and Tsutomu share a body while she restores his physical form
Explore the full interactive character relationship map of Birdy the Mighty