***This article was created for the March ’26 edition of Animation Magazine (No. 357)***

These concepts have resonated through generations since the debut of the first Baki the Grappler manga in 1991. Keisuke Itagaki’s creations have been frequently transformed over the years, resulting in anime OVAs and numerous TV adaptations. Baki-Dou: The Invincible Samurai represents the fourth version of the narrative, backed by Netflix, following 2020’s BAKI, 2023’s Baki Hamna, and 2024’s Baki Hamna VS Kengan Ashura.
- Used Book in Good Condition
- George Trombley (Author)
- English (Publication Language)
- 376 Pages - 08/22/2014 (Publication Date) - Learn From Zero (Publisher)
Directing each of these endeavors is Toshiki Hirano, who claims his journey into the Baki the Grappler adaptation saga began simply. “A request came from the production entity, TMS Entertainment,” Hirano shares with Animation Magazine. “The manga’s unique story and captivating action sequences caught my attention.”
Future Shock
The concepts of Baki the Grappler were pivotal for Hirano when contemplating what he wanted audiences to grasp from the series, in addition to the action. “The legendary Miyamoto Musashi is brought back to life in the contemporary age, confronted by Baki and others. Each confrontation is uniquely entertaining, showcasing unconventional and impactful action,” Hirano explains. “I hope viewers find pleasure in them. Furthermore, given the developments in cloning technology and the potential to wonder, ‘What if?,’ the original narrative might be subtly issuing a caution about the future.”
“When you think about the advancements in cloning technology and start to ponder, ‘What if?,’ the original narrative might subtly convey a warning regarding the future.”
— Director Toshiki Hirano
Hirano also concluded that viewing previous adaptations was not necessary for this endeavor, “I haven’t seen most of the earlier works. As visual representation and directing techniques evolve, I didn’t focus much on the past adaptations,” but found ample inspiration from various sources, “While there aren’t direct tributes to other animated creations, I believe I’ve been inspired by numerous action and period films I’ve watched in live-action. For instance, the film version of Lone Wolf and Cub, featuring Tomisaburō Wakayama.”
- Used Book in Good Condition
- George Trombley (Author)
- English (Publication Language)
- 376 Pages - 08/22/2014 (Publication Date) - Learn From Zero (Publisher)
Hirano is more than adequately equipped to steer the Baki narrative into the 2020s, yet he strives to stay true to Itagaki’s foundational material as much as possible, “I committed to adapting the work as faithfully as I could to the original content. We hold profound regard for the source material, believing that a faithful adaptation effectively communicates the strengths of this work to the audience, thus we generally refrain from incorporating personal preferences or interpretative variations. Maintaining fidelity to the original art style is particularly challenging in the context of hand-drawn animation, especially concerning character depiction and motion.”
For Hirano, utilizing CG would have restricted his approach with Baki-Dou, “I believe the hand-drawn style more effectively captures the facial expressions and actions of the characters in this work, in comparison to CG. The most difficult characters to animate are those characterized by intricate line work. Accurately portraying their action scenes poses a consistent challenge.”
“In the realm of hand-drawn animation creation, characters characterized by abundant line detailing, like Baki Hanma, whose body is covered in scars, or Kaoru Hanayama, adorned with various facial scars, place immense demands on the animation workflow purely due to their intricate line designs. Consequently, a strategy that simply aims to ‘animate as extensively as possible’ can easily lead to critical production complications.”
The universe of Baki-Dou is filled with individuals exaggerated beyond reality. The fighters are humorously muscular, far exceeding what any actual person could endure, while the scientists and those in authority embody a maniacal, Machiavellian madness that (hopefully) outstrips any absurdities found in reality. The initial scenes of The Invincible Samurai portray Baki Hamna himself desperately seeking challenges, so burdened by his status as the strongest being on earth that he suppresses a yawn while leaping down a staircase or during an epic battle against another massive combatant.

Superhuman Samurai
Amongst these divine beings, it can be challenging for characters to resonate on a personal level; however, this wasn’t a concern for Hirano. “As the characters are depicted in a strikingly exaggerated and non-realistic manner rather than with authentic physiques, I don’t personally identify with them,” Hirano articulates. “Each of them is superhuman, so there isn’t a character that I feel especially connected to. Nonetheless, I did admire Miyamoto Musashi!” he says, pointing to the ancient samurai who is resurrected, the one individual capable of genuinely challenging Baki. Hirano further states, “I attempt to direct in a way that renders them realistic within the context of the series for the audience.”
Hirano has observed substantial transformations in the Japanese animation landscape during his career, beginning in the ’80s when anime was less available to a global audience, to presently having his work distributed by Netflix worldwide. “Streaming has opened up new opportunities, allowing our creations to reach viewers everywhere,” Hirano notes. “I believe many creators find this incredibly fulfilling. Conversely, the industry’s mentality hasn’t shifted much. I think we should approach our craft with the understanding that our works are viewed globally, not solely domestically.”
The image that the Japanese industry portrays to the world holds significance for Hirano, who acknowledges that the advent of generative AI could lead to considerable changes in animation production, “In the future, there will likely be a rise in animation created with AI. Amidst this transformation, the role and worth of creators will reside in their capacity to effectively utilize AI through adept technical skills, expressive capabilities, direction, and imaginative concepts. I don’t believe merely maintaining the current state will suffice.”
Baki-Dou: The Invincible Samurai debuts on Netflix on February 26. Alongside the recently released trailer, the opening theme “Furuboko” will be performed by WANIMA, and the closing theme “Mountain Top” is by Novel Core.






