Gintama - On a Moonless Night, Insects Are Drawn to the Light

Seizoen: 2 - Aflevering: 12 / 61 - Eerst uitgezonden: 21 juni 2007 - Episode ID: 106054

The battle comes to a conclusion, with benisakura finally taken over Okada's body, and Gintoki will have to use the sword Tetsuko gave him to stop this.