Kyudai Garaki/Relationships

All For One
Daruma is a loyal supporter of All For One being with him for at least a decade as he is seen with All For One and a young Tomura Shigaraki. Daruma uses his talents as a doctor to help rebuild All For One's body after his battle with All Might. He also creates Nomus as well as searches for Quirks for All For One to use. All For One is the only one that Daruma entrusts with his 'children' (Nomus) and the knowledge of his appearance.

Tomura Shigaraki
Daruma was present when All For One rescued and adopted Tomura as an apprentice. It was he who gave Tomura the amputated hands of his family.

He does not hesitate to tell Tomura that he is still inexperienced novice, pointing out he has been spoiled by Kurogiri and that, for all the support he or All For One have given to him, Tomura has still not accomplished anything notable. However, as a loyal servant to All For One, Daruma follows his will and accepts Tomura as the new leader of the League of Villains and provide him his services. He is especially impressed by the willingness and desire of Tomura to destroy today's society.

Gigantomachia
Daruma is in charge of controlling and monitoring Gigantomachia after All For One decided to hide him when he foreseeing his inevitable downfall. Daruma knows that Gigantomachia is extremely violent and extremely loyal to All For One, and the only way to control him it transmits recorded voices of his master on the radio that Gigantomachia carries on his neck.