Kotarō Tomoe/Relationships

Kuniharu Kakizaki
Tomoe joined Border because he thought that Kakizaki was cool and two years later jumped at the chance to join his Squad. Contrary to Kakizaki's fears, Tomoe does not resent him for their losses and still has a strong faith in him, admiring him and gladly heeding his orders even though he turned out to be more insecure than Tomoe knew. Kakizaki refers to Tomoe by his first name, without honorifics.

Madoka Ui
Tomoe is doted on by Ui. She addresses him by his first name, without appending an honorific, signifying that the two are close.

Hyuse
Tomoe was deeply impressed with Hyuse's fighting ability, to the point that he was convinced that he would be able to defeat Tomoe and other B-rank agents even if they fought him with their complete Trigger Sets. He bet on Hyuse during his fight against Tatsuhito Ikoma. Afterwards Tomoe joined the other B-rank agent sin congratulating the new recruit.