Ep. 20: Hijikata and Okita encounter a deranged Kondo during the summer festival.
Aired on August 19, 2015

In overall episode #285, the shadowy hero protecting Earth from the kitchen shadows appears. During the summer festival night, Hijikata and Okita patrol the area while spirits are high. They encounter a man wielding his sword at couples, who turns out to be Kondo. He has lost his mind after Otae rejected his invitation to spend the festival together. Unable to tolerate his pitiful state, Hijikata and Okita provide him with a Roachief RX mask before fleeing the scene. This event highlights the chaotic interactions between the Shinsengumi members and their personal struggles amidst the festive atmosphere.
Episodes
- Ep. 16 · Asaemon confronts Yaemon while Gintoki is wounded by his retainers.
- Ep. 17 · Hasegawa Generates Income via Scary Stories About His Misfortunes
- Ep. 18 · Gintoki proposes a confession booth scheme at Otose's Snack Bar with Tama
- Ep. 19 · Zura and the Shogun grow unexpectedly close while Gintoki adapts to his circumstances.
- Ep. 20 · Hijikata and Okita encounter a deranged Kondo during the summer festival.
- Ep. 21 · Yorozuya assist Soyo-hime with watermelon smashing while Seita struggles with a picture diary.
- Ep. 22 · Gintoki and Hijikata Swap Bodies After Traffic Accident
- Ep. 23 · Gintoki's Soul Half Possesses a Dead Cat, Leading to a Solo Hunt for the Monster
- Ep. 24 · Odd Jobs and Shinsengumi Members Swap Souls in Final Arc Conclusion