is a passenger railway station in the city of Yachiyo, Chiba, Japan, operated by the third sector railway operator Tà Âyà  Rapid Railway.
Tà Âyà Â-Katsutadai Station is a terminus of the Tà Âyà  Rapid Railway Line, and is 16.2 km from the opposing terminus of the line at Nishi-Funabashi Station.
The station is an underground station with a single island platform serving two tracks, located on the second basement level. The ticket barriers are on the first basement level.
Tà Âyà Â-Katsutadai Station was opened on April 27, 1996. In 1997, an underground passage was built to the nearby Keisei Main Line Katsutadai Station.
In fiscal 2018, the station was used by an average of 31,927 passengers daily.