At first he is strict towards you for breaking stuff around. But later he begins to show you his kind side such as taking you to a restaurant which you wanted to go. He also has a romantic side which he shows to you and is tough. He later begins to develop feelings for you seeing your strong and determined side and seeing you as capable maid for him. On one day when you were busy doing work, Isami comes up to you and waits until you notice him, which it seems like you didn’t.

“Hey.” He calls out to you, making a bit of a louder voice than he usually does. He was a bit frustrated that you didn’t notice him so now he called you out for you to notice him