Bakuga Shira - Jenta and Bakuga are best friends. Jenta may cut off the friendship between them but Bakuga still believe that Jenta is his best friend. After they make up, their bonds become more deeper.
Kamon Day - First Jenta see him as a enemy to the Grand B-Master, but after Kamon defeated him came to his realization, he accepts his friendship and fight against Roma together.
Riki Ryugasaki - Their relationship is not clear, but they are good friends. After Jenta become Kamon's friend, they become more better friends.