Top 10 strongest killers in Sakamoto Days
Sakamoto Days: the new hit anime series on Netflix arrives every Saturday of winter 2025 with a brand new episode full of humor and good vibes
Each new episode is an exceptional concentration of quirky and hilarious situations that captivate viewers, pushing them to return week after week. The adventures of Taro Sakamoto combine spectacular and enjoyable feats, offering a show rich in action and emotion. With every appearance on screen, Sakamoto faces increasingly formidable and creatively designed opponents, guaranteeing an entertaining and dynamic experience.
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Sakamoto Days is full of colorful characters, mainly formidable assassins who inject endless energy into the series. Each hitman has a unique signature, whether through their special techniques or their distinctive personality, offering a varied and surprising spectacle. So far, many antagonists have left a lasting impression on fans, raising an exciting question: not how Taro Sakamoto will overcome each challenge, but rather which character will remain the favorite despite their inevitable defeat.
10. Tatsu, the discreet assassin with potential as a future ally
Tatsu is one of the multiple assassins from the Dondenkai Agency tasked with eliminating Taro Sakamoto. Only present in the background during the amusement park arc, he nevertheless established himself as the first major antagonist faced by Shin Asakura, a young skilled assassin. Tatsu excels at poison combat, making him a formidable adversary despite his modest role.
His initially apathetic behavior evolves after his defeat, suggesting a possible transformation. Indeed, many clues hint at a future return of Tatsu, this time as a loyal ally to the Sakamoto family, which would further enrich the captivating storyline of the series.
9. Obiguro, the seasoned assassin fascinated by boiled food
Obiguro is a feared hitwoman operating under the orders of the Dondenkai Agency with a particular devotion to her partner, Boiled, for whom she has an evident attraction. Skilled in combat, she enjoys toying with her opponents like a feline with its prey before seizing the fatal chance.
What makes Obiguro so fascinating is not only her mastery of combat but especially her insatiable appetite for challenge. She rejects ease and thrives only in intense confrontations, adding an exciting depth to her appearances in the series.
8. Osaragi, the femme fatale among Japan's elite assassins
Osaragi is a promising recruit of the Order, the elite brigade of the JAA (Japanese Assassin Association). She debuts in the anime from episode 5, alongside experienced members, including her mentor Shishiba. Gifted with striking elegance and a cold beauty, Osaragi is quickly recognized as the only woman among the elite assassins.
Her intriguing appearance, particularly her black bridal outfit and impassive face, combined with her outstanding talents, provokes curiosity and admiration from fans who eagerly await learning more about her story and motivations.
7. Shishiba, the brutal and unpredictable assassin
A key member of the Order, Shishiba stands out not only for his imposing physique but also for a highly unpredictable temperament. From his first appearance in episode 5 of Sakamoto Days, he shocked viewers by a radical action: stabbing a chef just because he added onions to his risotto.
Although his appearances are still rare, his image quickly established him as a terrifying hitman, mixing extreme violence and mental instability, which amplifies the suspense and dramatic intensity of the episodes.
6. Boiled, the complex opponent Sakamoto never desired
Voices: Yasuhiro Mamiya (Japanese version) and SungWon Cho (English version)
Boiled is a feared assassin from the Dondenkai Agency and a key character during the amusement park arc (episodes 3 to 5). Formerly Sakamoto’s comrade when he was still active, he harbors a deep grudge against him for abandoning that world while at his peak. Their complex relationship oscillates between sincere rivalry and discreet respect.
Despite his often distant attitude, Boiled genuinely admires Sakamoto and his life choices. This mix of adversity and admiration creates an intriguing dynamic, adding depth to interactions that enrich the narrative universe.
5. Kei Uzuki, aka Slur: a feared and ruthless enemy
Kei Uzuki, nicknamed “Slur” or sometimes “X,” appears at the end of episode 5. His reputation is reinforced by the distinctive marks he constantly leaves behind at his crime scenes, becoming a true symbol of terror in the underworld.
He is a formidable hunter of hunters, responsible for the disappearance of a quarter of Japan’s assassins, about 400 hitmen. Even before his official entry into the story, he had already eliminated many experienced assassins, asserting his position as one of the most dangerous enemies encountered to date.
4. Heisuke Mashimo, a sharpshooter with a kind temperament
Introduced mainly in episode 6, Heisuke Mashimo is a young assassin hired to neutralize Taro Sakamoto and claim the bounty on his head. Lost after losing his previous job, he relies solely on his sharpshooting skills to survive in this ruthless world.
Despite his dark profession, Heisuke retains a part of innocence and kindness, creating a striking contrast with his role. His comedic clumsiness and precarious situation make his victories all the more remarkable and add a welcome touch of humanity to the story.
3. Shin Asakura, the faithful and perceptive friend who protects Sakamoto
Shin Asakura is the first assassin to attempt the bounty on Taro Sakamoto after his retirement, unsuccessfully. Quickly, he becomes not only a loyal friend but also a true adopted son, fiercely watching over Sakamoto’s safety.
His dedication is unwavering, efficiently eliminating any danger that threatens his protégé. Thanks to his clairvoyance gift, he quickly anticipates enemy actions, strengthening the protection around the story's central figure.
2. Yoichi Nagumo Effortless, the fan-favorite with a laid-back character
Nagumo makes a remarkable entrance in episode 3, disguised as a perfect copy of Taro Sakamoto, managing to fool Shin and Lu in a comedic grocery scene until the real Sakamoto exposes him. His carefree and playful nature provokes both annoyance and admiration, thus captivating many viewers.
An exceptional assassin, he rivals Sakamoto on the field and captivates with his natural charisma, quickly becoming one of the fans' favorite characters thanks to his unique mix of humor and skill.
1. Taro Sakamoto: legendary hitman turned man of peace
Taro Sakamoto, the central and iconic character of the series, is recognized in the Japanese criminal underworld as a legendary hitman. Gifted with superhuman strength, exceptional agility, and sharp senses worthy of a seasoned predator, he chose to abandon his violent life to lead a peaceful and fulfilling existence.
What makes Taro extremely endearing is his deep desire to offer a new life to former marginalized assassins like Shin Asakura or Lu Shaotang, giving them a second chance. A true humorous counterpart to powerful heroes like Gojo Satoru, he uses his exceptional talents not to spread terror, but to protect, inspire, and unite those around him.
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