[Moe!! Holo Baseball] Okayu finds play ball voice rule and praises mad scientist Dr. FBK

In the "Moe!! Hololive Baseball" stream, Nekomata Okayu inspects the "play ball" voice lines of Hololive mascots. She realizes that only members who previously said "play ball" have the voice, and praises Fubuki (Dr. FBK) as a "mad scientist" with "insane" creativity for creating the mascots.