Season 1 Chou Futsuu Toshi Kashiwa Densetsu YouTube, 2016 - 2019 Season 2 Chou Futsuu Toshi Kashiwa Densetsu Z YouTube, 2019 Season 3 Chou Futsuu Toshi Kashiwa Densetsu R Chiba TV , 2020 Season 4 Chou Futsuu Ken Chiba Densetsu Chiba TV