The circulation of the comic book "Lonely Rock!" has exceeded 2 million copies after its reprint

The official Twitter account of Houbunsha's Manga Time Kirara magazine has announced that the circulation of Hamaji Aki's four-panel manga Lonely Rock! has surpassed 2 million copies following the recent reprinting of all five compilations and manga anthologies.

It’s important to note that this number is not a sales statistic and not all 2 million copies have been sold.

Hamaji Aki launched the manga in Houbunsha's Manga Time Kirara Max magazine in December 2017, and the series is still being serialized. Houbunsha published the manga's fifth volume on November 26.

The TV animation of the same name adapted from the comic premiered on October 9, 2022. After the broadcast, it received huge success and rave reviews, which is one of the reasons why the official decided to reprint the comic.