The BEST episodes directed by Yukihiro Kitano
#1 - Clash! Frieza vs. Goku! This is the Result of My Training!
Dragon Ball Super - Season 2 - Episode 10
The battle between Goku and Frieza begins. They fight on even ground, and neither one is able to inflict significant damage to the other. Frieza resorts to attacking Krillin and Bulma. When Goku tries to save them, he is caught off guard when Frieza lands several blows on him. Eventually, lashing at Goku, Vegeta intervenes out of impatience for the fighters' constant rambling and holding back their full power. Goku takes Vegeta's request into account and convinces Frieza to power up to his maximum. When Frieza calls out to Goku to show his full power, Goku transforms on his own into a new version of a Super Saiyan God.
#2 - Goku, Surpass Super Saiyan God!
Dragon Ball Super - Season 1 - Episode 13
The Supreme Kais are surprised that the universe is still intact following the battle, Old Kai assuming it to be Beerus's doing and fears the worst has yet to come. On Earth, Vegeta, Whis, and the others are still observing the fight with Whis impressed by the power a Super Saiyan God has. In space, Goku struggles to keep up with Beerus' attack, which ultimately ends up in a massive explosion that threatens the universe before Beerus used his full power to negate it with Mr. Satan taking the credit when called by his public relations group. Goku and Beerus continue their fight after the latter tells the mortal he is at his limit, Goku transforming back into a Super Saiyan after losing his divinity. With Goku not realizing he lost his Super Saiyan God form until after, he managed to land a hit on Beerus who deduces his opponent can still fight on equal ground they resume their battle.