#Japan #Tokyo #Project Hail Mary #Space Brothers #Andy Weir

Celebrating a Milestone: 1 Million Copies of 'Project Hail Mary'

On achieving a significant milestone of 1 million copies sold—both in print and digital—of Andy Weir's acclaimed novel, "Project Hail Mary," an exciting new collaboration has been announced. Beginning August 2026, a limited edition cover featuring artwork from the beloved manga "Space Brothers" will hit the shelves, celebrating both the novel's success and the end of its collaborative counterpart's serialization.

The Exclusive "Space Brothers" Collaboration

Renowned manga artist Chūya Koyama, creator of "Space Brothers," has crafted a unique illustration for this special collaboration cover. The artwork features the main characters from "Space Brothers," Mutta and Hibito, alongside their faithful dog, Apo, as they embody the key characters from "Project Hail Mary," Ryland Grace and his companion Rocky. This co-branded edition will give fans of both series a chance to own a piece of unique artwork that merges these two remarkable stories.

A Glimpse into "Space Brothers"

"Space Brothers" debuted in 2007 in Kodansha's "Morning" magazine and has captivated readers with the journeys of aspiring astronaut Mutta Nanba and his brother, Hibito, who becomes Japan's youngest astronaut. With over 35 million copies sold, including digital versions, the manga has successfully transitioned into anime and live-action adaptations. The series concluded in June 2026, with the final volume released on July 22, marking the end of an era in manga history and solidifying its status as a fan favorite.

About "Project Hail Mary"

Since its release in December 2021, "Project Hail Mary" has maintained its status as a bestseller, driven by numerous enthusiastic readers praising its engaging story. Authored by Andy Weir, who gained worldwide acclaim with "The Martian" (inspired the film "The Martian"), this novel marks Weir's third long-form work. It first garnered attention in the United States before making waves in Japan soon after its debut. Notable public figures have endorsed the book with comments like "undoubtedly entertaining!" and "a must-read!" leading to a surge of interest and readership.

Scheduled for release in January 2026, the paperback edition of "Project Hail Mary" and the film adaptation—which starred Ryan Gosling—entered theaters in March 2026. The excitement around this title has only grown among various generations of readers over the past five years. It has undoubtedly achieved its incredible sales milestone of 1 million copies sold (including digital formats) due to the unwavering passion of bookstore staff, media exposure, and, most importantly, the word-of-mouth recommendations from devoted readers.

Synopsis of "Project Hail Mary"

The story revolves around a high school science teacher who embarks on a mission to save humanity as Earth heads toward a catastrophic fate due to abnormalities caused by an unknown substance affecting the sun. With just thirty years before all life on Earth is doomed, the gripping narrative chronicles Ryland Grace's heroic efforts in a race against time for the survival of humankind. This epic journey unfolds amidst the challenges of interstellar travel and existential threats, promising intense entertainment and thoughtful storytelling.

Author Profile

Andy Weir
Born in California in 1972, Andy Weir is an esteemed author recognized for his remarkable storytelling. His debut work, "The Martian," became a bestseller, leading to a successful film adaptation featuring Matt Damon in 2015. Following this, Weir published his second novel, "Artemis," in 2017, prior to the release of his third work, "Project Hail Mary," which is set to be adapted into a film featuring Ryan Gosling in 2026.

Book Information

• - Title: Project Hail Mary - Volume 1 & Volume 2
• - Author: Andy Weir
• - Translator: Kazuko Onoda
• - Release Date: January 22, 2026
• - Format: Paperback - Volume 1: 464 pages, Volume 2: 448 pages
• - Price: Each volume is priced at ¥1,650 (tax included).
• - ISBN: Volume 1 - 9784150125066, Volume 2 - 9784150125073
• - Publisher: Hayakawa Publishing

With this collaboration, we invite fans and new readers alike to experience the extraordinary worlds of "Project Hail Mary" and "Space Brothers" together through this unique limited edition release. Don't miss your chance to own this special edition starting August 2026!