Seriously, how nice that both the president and Yuzu are so busy! Not even participating in the field trip! However, being able to focus on something without even paying attention to your surroundings, I'm just a little jealous.

Himeko to Harumi about Mei and Yuzu, in love you only.[1]

Please don't worry about it, MeiMei. You handle everything so flawlessly, ever since we were small, I've never been able to be much of assistance. It made me a bit lonely. That's why nothing would make me happier than to be of use to you

Himeko to Mei, in Plus chapter 1.[2]