The acclaimed manga series Saru Lock Reboot, a continuation of Naoki Serizawa’s popular lockpicking action-comedy, is set to conclude its run in Shōnen Gahoisha’s Young King BULL magazine. The final chapter will be published in the magazine’s upcoming issue on June 1, marking the end of the series’ serialization. This development was officially announced in the 12th issue of Young King BULL, released on May 18, 2026. The conclusion of the manga will be accompanied by the release of its tenth and final compiled book volume, scheduled to ship on July 27, 2026, providing fans with a definitive physical collection of the Saru Lock Reboot saga.
A Look Back at the Saru Lock Legacy
The Saru Lock Reboot manga first debuted in Young King BULL in October 2018, reigniting the adventures of Yatarō "Saru" Sarumaru, a character who first captured the imaginations of readers in 2003. The original Saru Lock series, launched by Serizawa, ran for 22 volumes, with the final installment published by Kodansha in 2009. This original run established Sarumaru as a relatable yet extraordinary high school student. By day, he navigated the typical challenges of adolescence, including a lack of romantic success and a penchant for idol fantasies. However, his quiet demeanor belied an exceptional talent inherited from his locksmith father: an unparalleled genius for picking any lock. The moniker "Saru," meaning "monkey" in Japanese, aptly described his agile and precise skills in bypassing even the most complex security mechanisms.
The enduring appeal of the original Saru Lock was recognized through its adaptation into live-action formats. In 2009, the series inspired both a live-action film and a television drama, further cementing its place in popular culture and demonstrating the broad audience appeal of its unique blend of action, comedy, and relatable character dynamics. This successful legacy set the stage for the return of Sarumaru in Saru Lock Reboot, offering a new chapter for both long-time fans and new readers.
The Journey of Saru Lock Reboot
Saru Lock Reboot embarked on its new journey in October 2018, picking up the narrative threads of the beloved character. Over its multi-year run, the series has consistently delivered the engaging blend of humor and suspense that defined its predecessor. The manga’s ninth compiled volume was released in March 2025, indicating a steady pace of storytelling and fan engagement. The upcoming final volume, number 10, will serve as the culmination of this rebooted narrative, bringing Sarumaru’s latest adventures to a close.
The publication of the final chapter on June 1 signifies the end of an era for Saru Lock within the pages of Young King BULL. The anticipation for the final compiled volume on July 27 is expected to be high among the manga’s dedicated fanbase, offering a tangible conclusion to the series.
Naoki Serizawa’s Diverse Creative Portfolio
Naoki Serizawa is a creator known for his versatility and ability to engage with diverse genres. Beyond the Saru Lock franchise, his work has extended into other notable projects. In 2011, Serizawa launched the Biohazard: Marhawa Desire manga, a series inspired by the popular Resident Evil video game franchise. This manga began with a prologue chapter in the inaugural issue of CAPCOM’s CapBom! magazine and concluded its run in 2013. Biohazard: Marhawa Desire was later published in North America by Viz Media, appearing under the title Resident Evil: The Marhawa Desire, a five-volume series that introduced Serizawa’s artistic style to a Western audience familiar with the Resident Evil universe.
Furthermore, Serizawa has contributed to other significant multimedia projects. He served as the monster designer for the Gibiate anime project, a venture that also involved the renowned artist Yoshitaka Amano, known for his iconic work on the Final Fantasy series. This role showcased Serizawa’s talent for character and creature design beyond his signature manga style. His involvement in Gibiate, which premiered in the summer of 2020, further highlighted his capacity to contribute to large-scale animated productions, demonstrating a broad artistic reach.
Industry Context and Fan Reception
The conclusion of Saru Lock Reboot arrives at a time when the manga industry continues to see a dynamic landscape of new releases and long-running series reaching their natural endpoints. Shōnen Gahoisha’s Young King BULL has served as a consistent platform for this particular series, fostering its development and readership. The decision to conclude the manga in the June 1 issue suggests a deliberate narrative arc reaching its planned resolution, a common practice for many successful manga series to maintain artistic integrity and deliver a satisfying conclusion to their stories.
The release of the final compiled volume on July 27 will provide a lasting memento for fans. The availability of the complete Saru Lock Reboot series in a collected format is crucial for readership retention and for allowing new fans to discover the series retrospectively. The success of the original Saru Lock and its subsequent adaptations indicates a strong foundation of fan appreciation that is likely to carry over to the final collected edition of its rebooted counterpart.
Analysis of Implications
The conclusion of Saru Lock Reboot marks the end of a significant chapter for both Naoki Serizawa and the Young King BULL magazine. For Serizawa, it signifies the successful completion of a project that revived a beloved franchise, demonstrating his enduring connection with his creations and his ability to adapt them for contemporary audiences. The series’ run, spanning nearly eight years from its inception in 2018, underscores its sustained popularity and commercial viability within the competitive manga market.
For Young King BULL, the departure of Saru Lock Reboot presents an opportunity to usher in new titles and potentially attract a fresh wave of readers. The magazine’s ability to cultivate and conclude successful series like Saru Lock Reboot speaks to its editorial strategy and its role in the broader Shōnen Gahoisha publishing ecosystem. The final compiled volume’s release will likely generate renewed interest and sales, serving as a final boost for the series and a testament to its enduring legacy. The potential for future serialization or spin-off projects, while not indicated, remains a possibility given the franchise’s established fanbase and Serizawa’s continued creative output. The success of Saru Lock Reboot in reaching its conclusion with a final volume release reinforces the traditional publishing model’s resilience in the digital age, offering tangible products that cater to dedicated collectors and casual readers alike.
