Yūto Sakaki/Relationship

Yūya Sakaki
Yūya is Yūto's younger brother. Yūya's cheerfulness and optimistic thinking sometimes clashes with Yūto's more serious disposition, especially due to the fact that Yūya's actions sometimes get them into trouble, leading Yūya to always be lectured by Yūto. When Dueling, Yūya sometimes even ignore Yūto's warning and advices due to his optimistic thinking, though most of times he listens and do as was advised to do. Yūto acts as a voice of reason for Yūya and always scolds him whenever he is doing something reckless or irresponsible and is very strict on lecturing him. When Yūya make a mistake, Yūto sometimes feels the need to correct it in his stead to the point of being stubborn. His way of scolding can even sound harsh, but he does so out of genuine concern for Yūya's well-being and safety. At certain moment, a praise from Yūya was enough to pacify his worry to a degree. Despite their differences, both nevertheless deeply cares and would look out for each other. Together with Yūri and Yūgo, Yūto will do anything to avoid making Yūya sad, even if it means erasing the past memories they have shared together.

Yūri and Yūgo
Yūri and Yūgo are Yūto's brothers. They get along well, though there are lot of times they prone to argue over little things. Whenever Yūgo and Yūri start bickering, Yūto immediately step in and try to stop them, which gave Yūgo impression that Yūto was being bossy to them. Regardless of their rather clashing personalities, they nevertheless are close with one another, showing concern for each other's well-being and would lend a hand for the other. The three of them also shared the same need and determination to always protect Yūya, which brings them even closer. Although, at the same time, their love for their younger brother also formed a rivalry between them for Yūya's affection.