i wanna say 舐～zetsu～ because that one gets stuck in my head sometimes but umm Katherine in the trunk is so good too😢BUT ☆BEST FRIENDS☆ IS REALLY CUTE AS WELL Ruki's voice sounds so high in it awww i like that one but ummmmmmm 「これで良かったんです…」is also up there IDK help me!!! i love all of COCKAYNE SOUP's songs and the ones in 斑蠡～MADARA～ those two are my favorite EPs so... basically, this answered nothing in the end BUT UMM yay! i'll just say it's 鬼の面 for now heh.