The Seven Princes of the Thousand-Year Labyrinth

The Seven Princes of the Thousand-Year Labyrinth (千年迷宮の七王子) is a Japanese manga series written by Yu Aikawa and illustrated by Haruno Atori. It was serialized in Ichijinsha's manga magazine Monthly Comic Zero Sum from August 2014 to May 2016, with its chapters collected in four  volumes.

The series was licensed for English release in North America by Seven Seas Entertainment.

Publication
Written by Yu Aikawa and illustrated by Haruno Atori, The Seven Princes of the Thousand-Year Labyrinth was serialized in Ichijinsha's manga magazine Monthly Comic Zero Sum. Its first installment was published in the magazine's October 2014 issue on August 28, 2014. The series finished its final installment in the July 2016 issue of Monthly Comic Zero Sum, published on May 28, 2016. Ichijinsha collected its chapters in four volumes, released from January 24, 2015, to June 25, 2016.

The series was licensed for English release in North America by Seven Seas Entertainment. The four volumes were published from December 27, 2016, to November 28, 2017. In January 2019, Seven Seas Entertainment released the manga in digital. The manga has also been licensed in France by Doki-Doki.

A sequel titled The Seven Princes of the Thousand Year Labyrinth: Knight of the Eternal Corridor (千年迷宮の七王子 永久回廊の騎士) was serialized in Ichijinsha's manga magazine Monthly Comic Zero Sum from November 28, 2016, to April 28, 2017. Ichijinsha collected its chapters alongside a spin-off titled The Seven Princes of the Thousand Year Labyrinth: -King of the Dawn- (千年迷宮の七王子外伝 －暁の王者－) in two volume, released on June 24, 2017.

Reception
In May 2020, Although the manga is a fantasy, mystery, but only two days after its arrival on the Piccoma digital comic app, was ranked third of most popular work in the action genre.