Its the button for using Mamiya and Irako items. Which restores morale. Which are cash items.
Heeeh, I wonder if there's that strategy in combat. And I really thought of beating him up. Hey, what's that face mark that appears near the ship-girls?It would cause unrest in the enemy like "Eeeeeeh! Slanted!? Why slanted!?". You seriously pushed it? lolololololololololololThe Echelon one. Advice 1Provision.Advice 2Isn't there a provision in composition window, how about you try pushing it?What's the best in the formations?Ooh! There's an onee-san appeared and they are now back to normal. Thanks!That was a joke though. That thing appears when their mood is bad, you know.