Double dose of true best girl! 
Pages 8 and 11.   Poor unnamed twin-braid meganekko.
... And on a completely unrelated note...  I can't help but notice that Yotto's skill-set is kinda well-suited to the role of a traditional housewife.   Well... minus the cooking maybe.   I mean if she was going to get into a career or something, it would probably be manual labour... or the police...