E3. Let's Prove It & Unite

Fuga asks to change the motif for the Release Battle and for some reason, he's also avoiding Daiki and Eishiro. When Daiki hears Fuga and Homare talking, he starts thinking he might have done something to cause Fuga to worry. Meanwhile, Eishiro realizes something from a casual conversation he has with PROTOSTAR, so he sends a message to Fuga and Daiki.