History of Marriagetoxin in Timeline

Marriagetoxin is a Japanese web manga series by Joumyaku and Mizuki Yoda, serialized on Shōnen Jump+ since April 2022. As of April 2026, it has been compiled into 17 volumes. Viz Media has licensed the series for English release. An anime television adaptation, produced by Bones Film, premiered in April 2026.

April 11, 2022: Official Manga Announcement

On April 11, 2022, Shueisha officially announced the Marriagetoxin manga.

April 2022: Web Manga Series Launch

In April 2022, the Japanese web manga series Marriagetoxin, written by Joumyaku and illustrated by Mizuki Yoda, began serialization on Shueisha's Shōnen Jump+ app and website.

June 2022: Next Manga Award Nomination

In June 2022, Marriagetoxin was nominated for the Next Manga Award in the Best Web Manga category.

June 2023: Viz Media Licenses Series

In June 2023, Viz Media announced that they licensed the manga series Marriagetoxin for English release under the name Marriage Toxin.

2023: Nationwide Publishers Recommended Comics Ranking

In 2023, Marriagetoxin ranked fifth in the Nationwide Publishers Recommended Comics.

October 1, 2025: Anime Television Series Adaptation Announcement

On October 1, 2025, the anime television series adaptation of Marriagetoxin was announced. Bones Film will produce the adaptation, Motonobu Hori will direct, Kimiko Ueno will handle series composition, Kōhei Tokuoka will design characters, and Taisei Iwasaki and Yuma Yamaguchi will compose music.

April 7, 2026: Anime Series Premiere

On April 7, 2026, the Marriagetoxin anime series is set to premiere on the Ka-Anival!! programming block featuring the opening theme song "Kill or Kiss" performed by Yurina Hirate and the ending theme song "Shake Na Baby" performed by AKASAKI. Crunchyroll will stream the series, and Muse Communication licensed it in Southeast Asia.

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