Age: 16
Height: 158 cm/5'2"
Blood type: A
Birthday: April 5
Family: Hajime Umemiya (adoptive brother)
Occupation: Waitress
Affiliation: Café Pothos; Bofurin (Ally); The Facility
Kotoha Tachibana is a waitress at Café Pothos.
(Source: Wind Breaker Wiki)