When Cody Rhodes announced ahead of Wrestling Dontaku in 2018 that a major return was looming, many fans wondered if he was merely stirring the pot with The Bone Soldier.
The name he dropped was Bone Soldier, a character that had previously been treated as a complete outcast and a running joke within the Bullet Club.
For a faction that prided itself on dominance, the original iteration of the character was a massive liability—someone who possessed zero ring credibility, regularly took the pin in tag matches, and instilled absolutely no fear in his opponents.
To understand why the gimmick was resurrected and how it eventually evolved, it is essential to trace the character’s history from its inception through its lowest points to its ultimate redemption.
The Man Behind the Mask: Mitsuhide Hirasawa
Before the bone mask was ever introduced, the man under it was Mitsuhide Hirasawa, a legitimate amateur wrestler who competed for multiple world championships before transitioning to the pro ranks.
Hirasawa debuted for New Japan Pro Wrestling (NJPW) in January 2006, starting at the bottom of the card in unpublicized dark matches.
Though he secured an early career win over Yujiro Takahashi and even shared a victory over a young Kazuchika Okada while teaming with Yuji Nagata, his trajectory never quite found its footing.
Hirasawa left NJPW in 2010, returning a year later with a complete reinvention as Hideo Saito. Sporting a wild, Neanderthal-like appearance, he immediately turned on Nagata to join Chaos.
Despite the aggressive new look, the losses kept piling up. His run in the 2011 G1 Climax was a disaster, yielding no victories until the final day. Billed as “unstable” and “unpredictable,” he quickly became a liability that Chaos could not rely on.
The Evolution of Mitsuhide Hirasawa
His next transformation saw him lean into pure comedy as Captain New Japan, a superhero character heavily inspired by Captain America.
He formed a high-profile “Captain Ace” duo with Hiroshi Tanahashi, but the change in presentation did nothing to alter his win-loss record.
During the 2012 World Tag League, the duo lost all six of their matches, with the Captain taking the pin every single time.
The primary authors of his misery during this era were the rising members of the Bullet Club, including Prince Devitt, Bad Luck Fale, Tama Tonga, and Karl Anderson.
The Metamorphosis of Hideo Saito to “Captain New Japan”
Following his transformation from the unstable Hideo Saito and the comedic Captain New Japan, Mitsuhide Hirasawa defected from the Hunter Club to join the proud Bullet Club stable, adopting the moniker Bone Soldier.
This shift in identity was meant to give him a more serious edge, but the change in look did not translate to success inside the ring.
Instead of establishing dominance or instilling fear in his opponents, Bone Soldier became a notable liability. He consistently lacked in-ring credibility, serving as the designated fall guy who regularly took the pinfall losses during tag team matches.
Growing completely tired of his lack of success, the stable eventually parted ways with him, and he left New Japan Pro Wrestling in 2017.
The Birth and Failure of the Original Bone Soldier
By 2016, a desperate Captain New Japan aligned himself with Yoshitatsu in the “Hunter Club,” an anti-Bullet Club stable.
When the losses continued, Yoshitatsu grew frustrated enough to launch a social media poll asking fans if the Captain should be booted from the group.
Before he could be formally evicted, the Captain snapped, turned on Yoshitatsu, and defected to the very group that had spent years tormenting him: the Bullet Club.
It was here that the Bone Soldier moniker was born. He adopted a black-and-white skull mask and a darker attitude, but the ring work remained subpar.
He remained the designated fall guy for the stable, earning the ire of both fans and management. Recognizing that the character was doing more harm than good to the Bullet Club brand.
NJPW quietly phased him out, and Hirasawa left the promotion altogether in 2017. Hirawas was a designated fall guy, a comedy act that lacked in-ring credibility.
The Bone Soldier Reborn: The Taiji Ishimori Era
The character’s entire perception shifted drastically on May 4, 2018, at Wrestling Dontaku. Tama Tonga accompanied the returning mascot to the ring, but this time, the mask was removed to reveal a major signing: Taiji Ishimori.
While the return was initially used as a political chess piece in the unfolding civil war between Cody’s faction and the Bullet Club OGs, Ishimori’s arrival completely salvaged the gimmick.
Coming in as an accomplished, highly athletic veteran from Pro Wrestling NOAH and Impact Wrestling, Ishimori brought immediate athletic legitimacy to a name that had been a punchline.
In comparison to Hirasawa, Ishimori was a multi-time champion, elite athlete, and a focal point of the Junior Heavyweight division.
Instead of playing a clumsy monster, Ishimori utilized the “Bone Soldier” identity as a branding tool. He retained the skull mask for his elaborate big-match entrances and incorporated bone-themed motifs into his gear, but his in-ring style was lethal, crisp, and high-flying.
In Their Own Words: Overcoming the Stigma
“I’m pretty happy because of the current international expansion of New Japan. The major reason I signed was because I wanted to be more popular internationally and influence fans not just in Japan, but all over the world, so I’m pretty happy about that.”
– Tajii Ishimori on his role as the Bone Soldier in Bullet Club.
Ishimori stated that his goal from day one wasn’t to continue Hirasawa’s character, but to completely erase it from the fans’ memories.
“It’s a battle for survival, it really is, and factions and allegiances don’t factor into that. There’s only a few people that are on that main card, junior or heavyweight, and I’m a survivor.”
He wanted the audience to hear the name “Bone Soldier” and think of elite junior heavyweight wrestling rather than a comedy undercard act.
“I’m not going to try and do anything more special [than I would not normally do. I’ll do it] the same way I do it in Japan, and hope that something catches people’s minds and surprises them—to do something that will make fans want to watch more of my matches.”
He transformed the character from a literal interpretation of a “bony soldier” into an assassin-like persona that anchored the Bullet Club’s junior heavyweight division for years.
Long-Term Significance and Legacy of The Bone Soldier
Looking back at the character’s arc, the long-term significance of Bone Soldier lies in its demonstration of the power of execution over an initial premise.
Redefining a Stable’s Division: Under Ishimori, the Bone Soldier character achieved what Hirasawa never could—championship gold.
Ishimori secured multiple IWGP Junior Heavyweight Championships and held the IWGP Junior Heavyweight Tag Team Championships, turning the gimmick into a centrepiece of NJPW’s lighter division.
The Blueprint for Gimmick Rehabilitation: The character serves as a textbook example of how a wrestling promotion can rehabilitate a damaged intellectual property.
By placing a top-tier worker behind the branding, NJPW turned a merchandise flop into a highly profitable aesthetic.
Constant in Bullet Club History: As the Bullet Club underwent numerous leadership changes over the years—shifting through various eras.
Ishimori’s Bone Soldier remained a reliable, elite constant, proving that the character ultimately outlasted the very real-life political drama that birthed its second coming.
