Kashima-san sure does look a lot like Hamakaze-chan, yeah?With the silver hair and the nice figures and all.Event-only BookKashima and HamakazeThey're totally, like, sisters!So, Kashima-san's the elder one, right?What did she say!?It's fine for me to be the younger sister,I was built later!HistoryAuthor:NozuEven though I'm the senpai here!Senpai♪