YUHI
Did Mamoru not realize how awful Makino was? No, Mamoru is more perspective than most. Even if he only saw Makino from afar, Mamoru should have been able to determine what type of person she is.
"Jun, perhaps did you speak with ---" Yuhi paused seeing Jun's expression. It was enough for him to understand.
It really must have been Mamoru.
"I told Nao not too long ago, that no matter what happens I want him to protect Sumire-san's feelings."
"And what did he say?" Yuhi said knowing Jun was shifting the topic deliberately.
"'Of course I will, no matter who it is. ' One by one I asked the same question to the guys in Nanairo feather and they all replied with the same answer. Up until now there was a divided opinion, and I'm sure even now they still think Arashi-san is best suited for her. But even more than that, we all want to protect her feelings. The one who Sumire-san loves, do you know who it is Yuhi-san?"