Watch Marriagetoxin Episode 10: "Good-for-Nothing" Online — Air Date & Full Guide

Name: Good-for-Nothing
Released: 2026-06-16

📅 2026-06-16 🎬 Episode 10 🏢 Bones Film 🔞 PG-13 - Teens 13 or older ⭐ 7.54/10

Marriagetoxin Episode 10 — Overview & Air Date

Marriagetoxin Episode 10 ("Good-for-Nothing") airs on 2026-06-16, and the anticipation across the anime community is at an all-time high. The episode airs at Tuesdays at 23:00 (JST), with simulcast platforms typically releasing it within hours of the Japanese broadcast. Whether you are a longtime follower of the series or discovering Marriagetoxin for the first time, this guide covers everything you need — from the air date and streaming options to character spotlights and a full series overview.

The momentum leading into Episode 10 of Marriagetoxin is hard to ignore — social media chatter, fan theories, and community discussions all point to this being a standout installment.

Marriagetoxin Episode 10 — Plot Synopsis

Gero suggests joining forces with Arashiyama to take down the Beast Master as they make their way to enemy headquarters. The two of them grow closer while spending the night in a cave to work out a plan. But the mood takes a sudden turn when Toshiro appears and snatches Arashiyama, pelting Gero with words calculated to bring out the killer in him. Gero pursues, only to come under attack from 100 members of the Beast Clan Branch Families, strengthened by Toshiro's "Cross-Sanguination." They slowly wear down the outnumbered Gero, until Kinosaki sends a "helper" his way. (Source: Official site)

Synopsis sourced from MyAnimeList.

About Marriagetoxin

For centuries, the Poison Masters have perfected the art of assassination. Among them, the Gero family stands as one of the five most powerful families of Masters, wielding unmatched skill and influence. Hikaru Gero, heir to this infamous bloodline, has lived his life deep in the shadows of the underworld, far removed from love or marriage. However, to ensure the Poison Master bloodline does not die out, the head of the Gero family declares that Hikaru's sister will be forced to bear an heir. Soon after, Hikaru crosses paths with Mei Kinosaki, a brilliant marriage swindler who also happens to be his current assassination target. Determined to protect his sister and solve the succession problem himself, Hikaru makes an unexpected request on the spot—asking Mei to help him get married. "...That's the first time anyone's ever proposed like that." And so, with the cunning marriage swindler Mei as his advisor, the elite assassin Hikaru sets out on the toughest mission for love. His goal? The ultimate marriage. The most unlikely duo—an assassin and a marriage swindler—take on the world's toughest mission for love! (Source: Official site)

Few Action series command the dedicated fanbase that Marriagetoxin enjoys. With a MAL score of 7.54/10 and ranked #1988 on MyAnimeList, placing it among the top 2142 most-watched anime. The series spans 13 episodes, adapted from the original Manga, with each episode running approximately 23 min per ep. It covers genres including Action, Comedy, Adult Cast, making it a standout title in the current anime landscape.

Key Characters in Marriagetoxin Episode 10

Episode 10 features characters whose journeys have defined Marriagetoxin since its earliest episodes:

Gero, Hikaru (CV: Ishiya, Haruki) — A driving force behind the events of Episode 10, their choices ripple through every scene in Marriagetoxin.
Kinosaki, Mei (CV: Wakayama, Shion) — One of the central protagonists of Marriagetoxin, whose arc has captivated viewers from the very first episode.
Arashiyama, Kimie — A supporting presence in Marriagetoxin whose involvement in Episode 10 shapes the story in subtle but meaningful ways.
Awa, Monjirou — Though not always at the forefront, this character's perspective adds crucial layers to Marriagetoxin's world-building.
Byakko — Their scenes in Episode 10 of Marriagetoxin provide both levity and deeper insight into the main cast.

Where to Watch Marriagetoxin Episode 10 Online

Streaming availability for Marriagetoxin Episode 10 varies by region. Simulcast rights are held by different platforms in different countries — check the official MyAnimeList page for Marriagetoxin for confirmed, up-to-date streaming links in your region.

Common services that carry current-season anime simulcasts include Crunchyroll, HIDIVE, and Netflix — but availability is title-specific and subject to change. Always verify on the platform before subscribing. You can also track the episode schedule for Marriagetoxin and every other airing series on AniVerse's Anime Release Calendar.

Broadcast Schedule for Marriagetoxin Episode 10

Marriagetoxin Episode 10 is scheduled to air on 2026-06-16. The regular broadcast window is Tuesdays at 23:00 (JST) — simulcast platforms typically follow within minutes to a few hours of the initial Japanese airing.

Staying current with Marriagetoxin is easy with AniVerse. Our Anime Release Calendar is updated every day with the latest air dates, platform availability, and broadcast schedules for all currently airing series. You can also explore our full Marriagetoxin series guide for character profiles, episode recaps, and community reactions.

Frequently Asked Questions — Marriagetoxin Episode 10

When does Marriagetoxin Episode 10 air?: Marriagetoxin Episode 10 airs on 2026-06-16. The scheduled broadcast time is Tuesdays at 23:00 (JST).
Where can I watch Marriagetoxin Episode 10 online?: Streaming availability varies by region. Check the MyAnimeList page for Marriagetoxin for confirmed streaming services in your area. AniVerse's Anime Calendar also lists air dates and platform links as they are confirmed.
What happens in Marriagetoxin Episode 10?: The episode, titled "Good-for-Nothing," picks up the story where the previous entry left off. Gero suggests joining forces with Arashiyama to take down the Beast Master as they make their way to enemy headquarters. The two of them grow closer while spending the night in a cave to work out a plan. But the mood takes a sudden turn when Toshiro appears and snatches Arashiyama, pelting Gero with words calculated to bring out the killer in him. Gero pursues, only to come under attack from 100 members of the Beast Clan Branch Families, strengthened by Toshiro's "Cross-Sanguination." They slowly wear down the outnumbered Gero, until Kinosaki sends a "helper" his way. (Source: Official site)
How many episodes does Marriagetoxin have?: Marriagetoxin has a total of 13 episodes, adapted from the original Manga. Each episode runs approximately 23 min per ep and advances the overarching story.
Who produces Marriagetoxin?: Marriagetoxin is produced by Bones Film, based on the original Manga. The series covers genres including Action, Comedy, Adult Cast and carries a PG-13 - Teens 13 or older content rating. With a MAL score of 7.54/10 and ranked #1988 on MyAnimeList.

More Marriagetoxin on AniVerse

AniVerse is your complete destination for Marriagetoxin content. Explore the full series overview, browse our community discussions to share your episode reactions, and follow the AniVerse anime blog for news, reviews, and analysis covering Marriagetoxin and every other major title airing this season. You can also view the full entry on MyAnimeList for ratings, reviews, and streaming links.

Marriagetoxin: Episode 10 "Good-for-Nothing"