YMMV / Tona-Gura!

  • Les Yay: Enough to occasionally border on Ship Tease between Kazuki and Chihaya. Hatsune also seems to be highly enamored of her sister's cuteness, even more so than Ui for Yui.

http://tvtropes.org/pmwiki/pmwiki.php/YMMV/TonaGura