
Season 1
2016 • 6 Episodes
Season 1 of Doctor-Y ~Gekai Kaji Hideki~ premiered on September 29, 2016.

Season 2
2017 • 6 Episodes
Season 2 of Doctor-Y ~Gekai Kaji Hideki~ premiered on September 26, 2017.

Season 2
2018 • 6 Episodes
Season 3 of Doctor-Y ~Gekai Kaji Hideki~ premiered on September 15, 2018.

Special 2
2019 • 1 Episode
Season 4 of Doctor-Y ~Gekai Kaji Hideki~ premiered on October 6, 2019.
2020 Special