User blog comment:TsurugiFan16/MSPD: Inazuma Debaters!/@comment-4173773-20130517094236

Season 2: Sakuma and Hiroto were both antagonist. And both became good at the end. Sakuma became bad for want of power to surpass Kidou and Hiroto was just following his father's evil scheme. But Sakuma also played an important role in convincing Kidou. Because of him, Kidou was able to make his choice of keep playing with Raimon.

Season 3: Even though Sakuma wasn't chosen to be a member of Inazuma Japan at first, he still had more important role than Hiroto. Specially in the clash between Penguin Trio and Mr. K/Kageyama Reiji. When Kidou and Fudou were trying to complete a hissatsu, Sakuma gave an useful advise and contributed in making the ultimate form of Koutei Penguin. And thus, they were able to win against Team K. Also in the match against Orpheus, With the help of him and Fudou, Kidou was able to break through the evolved form (the one which was boosted by Nakata) Catenaccio Counter and finally score a goal which made Inazuma Japan draw with Orpheus. Or else Inazuma Japan could have lost the match and knocked out of the tournament (:o)

GO: They didn't have much appearance. But from what we could see, He was the trainer of Teikoku and then the coach of it. And Hiroto was able to get the infos of Dragonlink, but we all know it was in vain because it was too late to inform Raimon and Endou.