▁volumes . ▁Another ▁spin - off ▁m anga ▁titled ▁Sa en ai ▁Hero ine ▁no ▁S od ate k ata : ▁Ko is uru ▁Met ron ome ▁with ▁art ▁by ▁Sab u ▁M ush a ▁was ▁serial ized ▁from ▁August ▁ 2 4 , ▁ 2 0 1 3 ▁to ▁April ▁ 2 5 , ▁ 2 0 1 8 ▁in ▁Square ▁En ix ' s ▁seinen ▁m anga ▁magazine ▁Big ▁Gang an . ▁It ▁has ▁been ▁collected ▁in ▁ten ▁tank ō bon ▁volumes . ▁ ▁Sa en ai ▁Hero ine ▁no ▁S od ate k ata ▁ ▁| } ▁ ▁Sa en ai ▁Hero ine ▁no ▁S od ate k ata : ▁E go istic - L ily ▁ ▁| } ▁ ▁Sa en ai ▁Hero ine ▁no ▁S od ate k ata : ▁Ko is uru ▁Met ron ome ▁ ▁| } ▁ ▁An ime ▁series ▁ ▁An ▁an ime ▁television ▁series ▁adaptation ▁of ▁the ▁light ▁novel ▁series ▁was ▁announced ▁in ▁March ▁ 2 0 1 4 ▁to ▁premi ere ▁on ▁Fu ji ▁TV ' s ▁No it am ina ▁block ▁in ▁January ▁ 2 0 1 5 . ▁The ▁an ime ▁was ▁produced ▁by ▁A - 1 ▁Pictures ▁and ▁directed ▁by ▁K anta ▁K ame i , ▁with ▁scripts ▁written ▁by ▁series ▁cre ator ▁F um ia ki ▁Mar uto , ▁character ▁designs ▁by ▁Tom o aki ▁Tak ase ▁and ▁music ▁by ▁H aj ime ▁Hy ak k oku . ▁The ▁opening ▁theme ▁song ▁for ▁the ▁an ime ▁was ▁