Gohan the Teacher! Videl's Flying Technique Tutorial (悟飯が先生！ ビーデルの舞空術入門 Gohan ga Sensei! Bīderu no Bukujutsu Nyūmon, lit. "Gohan is the Teacher! Videl’s Introduction to Flight") is the one-hundred-first episode in Japan and the one-hundred-fourth episode internationally of Dragon Ball Z Kai. Its Japanese air date was April 20, 2014. Its American air date is February 11, 2017.
After spreading word of the World Martial Arts Tournament to the others and managing to convince Chi-Chi to let him participate himself, Gohan takes a leave of absence from school and begins training with Goten. Gohan is surprised to find that Goten not only possesses great strength, but is also already capable of transforming into a Super Saiyan, although he has yet to learn how to fly. Later, Videl comes around to have Gohan make good on his promise to teach her how to fly using bukū-jutsu, with Gohan starting her off with the basics of learning how to control her energy. Within a day, Videl has managed to learn how to float whilst Goten has managed to learn how to fly. Following a remark from Gohan, Videl comes back the next day with her hair cut, determined to learn more from Gohan. Meanwhile, Vegeta is also surprised to find that his son Trunks is also capable of becoming a Super Saiyan whose strength is slightly higher than Goten's, while Goku trains fiercely in the Other World in anticipation for the tournament.