This Is a Duel, Huh?

Summary

After upping her stealth tactics, but still being found out by Aharen, Oshiro decides she needs to confront Raido about how he feels towards her childhood friend.

Guest stars

• Mao Ichimichi as Mitsuki Oshiro (voice)
• Tetsuya Kakihara as Ishikawa (voice)
• Tomori Kusunoki as Hanako Sato (voice)
• Kana Hanazawa as Tobaru-sensei (voice)
• Yurie Kozakai as Miyahira-sensei (voice)
• Yuji Kameyama as Mathematics Teacher (voice)
• Hisako Tojo as Elementary School Teacher (voice)
• Takuma Terashima as Nui (voice)