Anime Title: 《MARRIAGETOXIN》
📅 Premieres on 7th April 2026, Every Tuesday at 22:30 (GMT+8)
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Episode 12：Heart and Soul
Episode Summary：
Gero overcame the overdose he inflicted on himself from Triple Toxin and fought Toshiro. In this fight between members of the Five Great Families, Gero finally reached the essence of a Poison Master, their strongest move, the Poison Blood—Unleashed.
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📖 Synopsis：
For centuries, the deadly arts have been perfected by those known as the Masters.
Among them, the Poison Masters of the Five Great Families hold the most fearsome power and influence.
Hikaru Gero, heir to the Poison Masters’Gero Family, has lived his entire life in the underworld, far removed from love or marriage.
But when the Gero Family head decrees that Hikaru’s sister must bear an heir to preserve the bloodline—by force if necessary—Hikaru resolves to protect her at all costs.
It is then that Hikaru encounters Mei Kinosaki, a brilliant marriage swindler who becomes the target of his latest job.
Realizing that the only way of solving the family succession problem and protecting his sister is through marriage, Hikaru impulsively asks Mei for help in finding a bride.
“—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 embarks on the most challenging mission of his life: finding a wife!
Their goal: the ultimate marriage.
This is the world’s toughest mission for love, brought to you by the ultimate duo—an assassin and a marriage swindler!
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#MarriageToxin #マリッジトキシン #Action #Romance #Comedy #Romcom #Bones #anime #museasia
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before the final episode next week, I solemnly apologize for muse Asia admin and whoever still genuinely love this anime especially in Japan🇯🇵 for how too many global homophobic normies especially in my country backlashed this anime without rational reason back then simply for nothing but Kinosaki character concept back then to the point where they even misuse global norm to justify their lack of deep understanding for the difference between fiction and reality and especially the cultural roots behind every genre and story type of anime and manga including this kind of otokonoko character concept which already exists in early 2000s long before local anime fanbase in Japan🇯🇵 being tainted by too many global normies and elitists like today
Hi Im gay 😘😍🥰🏳️🌈
yes I've been waiting for this episode thanks a lot for your hard work posting it for free so that others can enjoy it too🎉❤😊
Is this the Last Episode?!
yooooo its live
Strike him down and back to normal!
*Toshiro turn into Nomu
Gero: Sma… Slap!
would have hated if the end was just that intro of new woman (badass sidekick!) but glad there will be one more ep. hope it will be a nice end so that it feels like a proper series. if there is a s2, it should start nicely also
gero used his deadly technique but he did not end dogo's life. how commendable.
Why bat?
9:28 I thought bro gonna do a hollow purple
f around and find out 😅
Fenrir
Watched til the end and thought that yandere looking new girl might be a new candidate, then saw the preview and hampter girl got me like "oho~?" Really curious how would Gero respond to that lol
This straight up resident evil boss bro…😂😂😂
didnt expected this animation quality in this one
Ahh, the famous yutaka nakamura artstyle. Immediately recognized it 15:57
"From zero." REZERO MENTIONED?
I really love the intro so much 😭
16:08 who tf is this? Superman?? 😭
I genuinly thought that the final boss is the Hamster girl's brother. I was wrong.
Is it gonna have another 1 last episode or is it a 24 episode?. this anime is really enjoyable to watch I like this.
these shonen battles are getting real boring real quick
21:09 happy birthday daniel
Tonako dogo!
Bro got to be batman and complain..bruce Wayne become Batman and milked it to the max 😂😂
Man who knew an anime about a toxic weirdo trying to find his wife was such a fun time. Gero is genuinely such a cool guy and all of the characters were so fun and not annoying. I like that he's OP but not to the point where he doesn't know what a struggle can be and its nice that he has dependable friends to rely on when things get tough. Also, its funny to think that Gero's poison is a gentle one that weakens the body in a big way and robs somebody of their senses and feelings but only temporarily enough to subdue them.
I feel like the story had a good balance of action and comedy and while it stayed in its lane in a safe way, it did it in an entertaining way. Definitely a show I would recommend to a friend or even a family member. lol.
Okay 😅
Woof
Woof
We need another season where Gero fights the remaining masters
His past too murderers in hell
😈🦇
So, it is his OWN poison only he can cure it? 🤔
Freaking Love Bone studios
Tonako x Gero ship ❤️
my understanding for how abilities work in this anime is so out of whack, i really thought gero was gonna do a hollow purple
Such good anime, please season 2
15:57 this is the super mega ultra bad ass animation, this one scene only !
in the ED there is no other WAIFU other than KINOSAKI… ITS CONFIRMED… GEROSAKI WILL SAIL!!!