While the original quartet included characters from , KonoSuba , Re:Zero , and Saga of Tanya the Evil , Season 2 officially introduced:

: Seiya Ryuuguuin and Ristarte appeared in cameo roles, adding to the supernatural classroom mayhem. Key Highlights & Plot Points Isekai Quartet 2nd Season

expanded the ultimate anime crossover by adding new "transfer students" to the chaotic school life of our favorite isekai heroes. Premiering on January 14, 2020 , the season consists of 12 episodes, each roughly 12 minutes long. Expanded Roster While the original quartet included characters from ,

The season maintains its focus on slapstick humor and cross-series chemistry rather than deep lore. Isekai Quartet 2 Episode 04 - Overlord Wiki and Saga of Tanya the Evil

: Naofumi, Raphtalia, and Filo joined as Class 1 transfer students.

Quartet 2nd Season | Isekai

While the original quartet included characters from , KonoSuba , Re:Zero , and Saga of Tanya the Evil , Season 2 officially introduced:

: Seiya Ryuuguuin and Ristarte appeared in cameo roles, adding to the supernatural classroom mayhem. Key Highlights & Plot Points

expanded the ultimate anime crossover by adding new "transfer students" to the chaotic school life of our favorite isekai heroes. Premiering on January 14, 2020 , the season consists of 12 episodes, each roughly 12 minutes long. Expanded Roster

The season maintains its focus on slapstick humor and cross-series chemistry rather than deep lore. Isekai Quartet 2 Episode 04 - Overlord Wiki

: Naofumi, Raphtalia, and Filo joined as Class 1 transfer students.