After Seiji ended the conversation with Hana, he suddenly remembered that he had forgotten to ask her why she didn't tell Yui about him.
Hana probably had her own thoughts on the matter. He would simply ask her next time if he had the chance.
No matter what, being able to regain a normal relationship with his blood-related younger sister was something wonderful for him.
...
Monday.
Rion and Kotomi Amami were concerned about a certain matter.
After saying goodbye to Seigo Harano last night, they thought of their younger brother, Hoshi.
They wanted to tell Hoshi about what had happened, but they didn't know how to go about telling him.
Rion and Kotomi felt deep regret towards their previous treatment of Hoshi.
Although they had already apologized, what they did to him wouldn't be so easily forgiven with just an apology. It was only natural to not be forgiven for even their entire lives.
Yet, Hoshi chose to forgive them.