Kakyoin!?

A hand flicks a blue and yellow pen into the air, which spins against a dark green background. A girl with long green hair, wearing a white lab coat, stands in front of a chalkboard, holding a red book and making a peace sign with her other hand. A man in a suit speaks into a microphone while raising his other hand, with an audience seated behind him. A character in a red and black suit flies through the air with a red cape trailing behind, moving across a cityscape at night. A man in a green and brown outfit stands on a rooftop, holding a glowing green object, with a cityscape in the backgrou