This year’s Shonen anime war saw the incredible rise of newcomers and the breakthrough of monuments like One Piece and My Hero Academia.
The year 2025 is gradually coming to a close, and anime enthusiasts can firmly affirm that this is one of the industry’s highest years. With a series of Shonen blockbusters released and continuing, fans have had unforgettable experiences. The works not only keep the audience engaged with action but also with unique stories and beloved characters.
However, when looking back, there is always one big question: Which Shonen anime series deserves to be number 1 of the year?
One Piece
For many years, the One Piece anime was considered a “draft” compared to the original manga, with only average image quality. However, Toei Animation has made a spectacular transformation. Since the Wano arc, the animation quality has reached cinematic levels, and this is maintained throughout the current Egghead arc.
In 2025, One Piece continuously released episodes with extremely high scores on IMDb, surpassing emerging competitors such as Solo Leveling or The Apothecary Diaries. With the plot entering its final chapters and excellent image quality, One Piece once again affirms its position as king in the Shonen race, not only because of its seniority but also because of its continuous improvement.
My Hero Academia
My Hero Academia is one of the most influential Shonen anime of the past decade. In 2025, the series released its final season and received overwhelmingly positive reviews. With top-notch animation and a thrilling plot, the final installment promises to pit Midoriya against Shigaraki in an epic battle.
Although not completely finished, the current expectations and quality are enough for MHA to affirm its position as one of the most influential series of the year.
Dr. Stone
Dr. Stone may not have caused a media storm like Jujutsu Kaisen or My Hero Academia, but its quality has always been consistent. The film brings a much more unique story, where the main character Senku solves all problems with his mind instead of “virtual” power. In 2025, Dr. Stone released two of the three final seasons, and both were excellent, reinforcing fans’ faith in a satisfying ending.
Dandadan
Dandadan launched its highly anticipated season 2 in 2025 and immediately grabbed the news headlines. Studio Science Saru has proven its ability to not only maintain but also raise the standard of animation compared to the first season.
Season 2 wrapped up Jiji’s troubles and brought Momo and Okarun closer together. The special thing is that Dandadan possesses a rare cast of excellent supporting characters, where each individual has a positive influence on the story line. With almost perfect quality, Dandadan is considered one of the best Shonen series, even a strong candidate for the top spot.
Spy x Family
The Spy x Family series has become a global household name. The series differs from traditional Shonen by its non-serious nature, focusing on the humorous and heartwarming moments of the fake family Loid, Yor, Anya and Bond. Season 3, released in 2025, once again conquered the audience, especially Anya, who has become a globally loved female icon.
Gachiakuta
Gachiakuta is the biggest surprise of 2025. Before its debut, this series was little known, but when it aired, it quickly attracted the audience. The film tells the story of a young boy, Rudo, who finds value in things considered trash. With a great cast of characters, unique abilities, and thrilling battles, Gachiakuta proves that a compelling and different story can surpass all expectations.
Sakamoto Days
The first part of Sakamoto Days was disappointing, causing many manga fans to worry about the quality of TMS Entertainment’s adaptation. However, Studio proved the opposite with the second part. This sequel not only improves on the pacing but also significantly upgrades the visuals. This outstanding improvement has helped Sakamoto Days win a worthy position in the list of the best Shonen of the year.
