Flyable Heart
... that two of the three character designers of the Japanese visual novel Flyable Heart have illustrated the Shakugan no Shana light novels and manga series, respectively?
... that two of the three character designers of the <a href="./Japanese_popular_culture" id="mwFHg" rel="mw:WikiLink" title="Japanese popular culture">Japanese</a> <a href="./Visual_novel" id="mwFHk" rel="mw:WikiLink" title="Visual novel">visual novel</a> <i id="mwFHo"><b id="mwFHs"><a href="./Flyable_Heart" id="mwFHw" rel="mw:WikiLink" title="Flyable Heart">Flyable Heart</a></b></i> have illustrated the <i id="mwFH0"><a href="./Shakugan_no_Shana" id="mwFH4" rel="mw:WikiLink" title="Shakugan no Shana">Shakugan no Shana</a></i> <a href="./Light_novel" id="mwFH8" rel="mw:WikiLink" title="Light novel">light novels</a> and <a href="./Manga" id="mwFIA" rel="mw:WikiLink" title="Manga">manga</a> series, respectively?