I like how the two Ayase sisters use each other to keep themselves motivated at times. Chihaya used Chitose when she was first starting out as the reason to be the best at something, and when Chitose was starting to lose her momentum, she looked to her little sister recovering from a loss and getting right back to it. Though skipping university isn't really the best message...she could at least go for a business degree or something.

I knew when Sumire asked her that Chihaya would mention Shinobu...but that's why we like her, isn't it.