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Marriage Toxin S1E10 — Good-for-Nothing

7.8

Marriage Toxin•Season 1•Episode 10

Good-for-Nothing

7.8/10 · 233 votesJun 9, 202624 min

Ranked #10 of 13 in Season 1•−0.1 vs season avg

Gero and Arashiyama start to bond, but a run-in with their biggest enemy ruins the mood.

Previous episodeE9 · The Animal Kingdom Next episodeE11 · Offering

Seasons2

Season 1 Episodes13

The Poison Master's Search for a Bride still

The Poison Master's Search for a Bride

What Is "Charm," Anyway? still

What Is "Charm," Anyway?

My First still

My First

The Sound Master still

The Sound Master

Lord Chladni still

Lord Chladni

Together with Me still

Together with Me

The Bug Master's Wedding still

The Bug Master's Wedding

The Hitman Hunter still

The Hitman Hunter

The Animal Kingdom still

The Animal Kingdom

Good-for-Nothing still

E10 7.8Now viewing

Good-for-Nothing

Offering still

Offering

Heart and Soul still

Heart and Soul

Thanks, Man still

Thanks, Man

Cast10

Haruki Ishiya

Haruki Ishiya

Hikaru Gero (voice)

Shion Wakayama

Shion Wakayama

Mei Kinosaki (voice)

Anna Nagase

Anna Nagase

Kyoko Himekawa (voice)

Mariya Ise

Mariya Ise

Shizuku Ushio (voice)

Asaki Yuikawa

Asaki Yuikawa

Shiori Ureshino (voice)

Soma Saito

Soma Saito

Genya Naruko (voice)

Hinano Shirahama

Hinano Shirahama

Kimie Arashiyama (voice)

Shimba Tsuchiya

Shimba Tsuchiya

Piichi Nakagawa (voice)

Haruka Shiraishi

Haruka Shiraishi

Akari Gero (voice)

Isamu Yusen

Isamu Yusen

Toshiki Hanamaki (voice)

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Episode Summary

"Good-for-Nothing" is episode 10 of Marriage Toxin season 1. It scored 7.8/10 from 233 votes, ranking #10 of 13 episodes this season (season average 7.9). It aired on June 9, 2026.

Next: E11 · Offering Best of Season 1