how many episodes will be released for marriage toxin anime?

Marriagetoxin’s first season is 13 episodes long, based on the season finale being listed as Episode 13 and the season having reached its end.

What that means

• If you mean the current season , the answer is 13 episodes.

• There’s also a Season 2 announced for January 2027, so more episodes are coming later, but the next season’s episode count has not been stated in the result I found.

Quick note

Some listings and recap pages refer to ongoing release schedules while the season is airing, but the clearest confirmation I found is the final Episode 13 announcement.

TL;DR: 13 episodes for Season 1.