Marriage Toxin - S1 E1

2. What Is "Charm," Anyway?

Kinosaki takes Gero to practice dating in a floating art museum that becomes the scene of a heist.

3. My First

Gero fights a Water Master to rescue Himekawa, but his real challenge is taking her on a date afterward.

4. The Sound Master

Gero goes undercover as a student to guard a corporate heiress, but he isn't the only Master on campus.

5. Lord Chladni

A test of courage seems like a romantic opportunity, but it turns out to be a deadly trap.

6. Together With Me

Panicked students try to sacrifice Ureshino, and stopping Naruko is the only way to make them see reason.

7. The Bug Master's Wedding

Gero goes to see his friend get married, only to run into some particularly unwelcome wedding crashers.

8. The Hitman Hunter

Gero takes a job to protect a fellow Master from a man who can go toe-to-toe with the expert assassins.

9. The Animal Kingdom

To save Arashiyama, Gero and friends storm into the Beast Clan's home ground.

10. Good-for-Nothing

11. Episode 11

12. Episode 12

13. Episode 13