Hundred is an action-packed harem fantasy anime set in a world where humanity is threatened by mysterious creatures called “Savage.” The story follows Hayato Kisaragi, a boy with the highest compatibility with the “Hundred” weapons—powerful artifacts that can only be wielded by those with special abilities. He enrolls at Little Garden academy, where he must navigate training, form partnerships, and fight against the Savage while uncovering the secrets of his own past and the true nature of the Hundred.
The series is defined by its core themes: a power system rooted in the “Hundred” weapons and the ability to wield them, where compatibility and skill determine a soldier’s strength. Hayato is a quintessential underdog—a newcomer who must prove himself in a competitive environment, relying on his determination and the bonds he forms with his classmates. Hundred masterfully subverts expectations by presenting what appears to be a simple harem action series and gradually revealing a deeper narrative about identity, sacrifice, and the true cost of power. It is a series that understands the thrill of battle.
For fans of Hundred, finding similar anime can be a challenge. The series occupies a unique space—part battle academy, part harem romance, part sci-fi action. Yet, many underrated series share its core DNA: a focus on a male protagonist at a special academy who forms partnerships with powerful female fighters, an exploration of a unique power system based on weapons or abilities, and a willingness to blend action, comedy, and romance. These shows deserve far more attention for their entertainment value, their character development, and their refusal to provide easy answers.
Here are 15 underrated anime that capture the spirit of Hundred.
1. Chivalry of a Failed Knight (2015)
- Streaming Availability: Crunchyroll, Hulu
- Rating: MAL: 7.4
- Episodes: 12
- Studio: Silver Link, Nexus
- Notable Staff: Based on the light novel series by Riku Misora.
Plot Summary: Ikki Kurogane, a student branded a “Failed Knight” due to his low magical power, refuses to give up on his dream. He relies on his honed swordsmanship and strategic brilliance to overcome opponents.
Similarities to Hundred: Both are set in elite academies where students with unique powers compete. The focus is on the partnership between the male protagonist and a talented female fighter, and the development of their relationship through combat. The series is a heartfelt, action-packed underdog story.
2. The Asterisk War (2015)
- Streaming Availability: Crunchyroll
- Rating: MAL: 6.9
- Episodes: 12 (Season 1)
- Studio: A-1 Pictures
- Notable Staff: Based on the light novel series by Yuu Miyazaki.
Plot Summary: Ayato Amagiri transfers to Seidoukan Academy, a school where students with special abilities compete in tournaments. He must find a partner and navigate the political landscape.
Similarities to Hundred: Both are set in elite academies where students with unique powers compete in structured tournaments. The focus is on the partnership between the male protagonist and a talented female fighter. The series is a blend of action, comedy, and romance.
3. Absolute Duo (2015)
- Streaming Availability: Crunchyroll, Funimation
- Rating: MAL: 6.4
- Episodes: 12
- Studio: 8-Bit
- Notable Staff: Based on the light novel series by Takumi Hiiragiboshi.
Plot Summary: Tooru Kokonoe, an unusual student who manifests a shield instead of a weapon, enrolls at Kouryou Academy. He must partner with Julie Sigtuna, a mysterious girl.
Similarities to Hundred: Both are set in a school where students manifest weapons and must form partnerships to compete. The focus is on the bond between the male protagonist and a central female character, with a blend of action and romance.
4. The Irregular at Magic High School (2014)
- Streaming Availability: Crunchyroll, Funimation, Hulu
- Rating: MAL: 7.4
- Episodes: 26
- Studio: Madhouse
- Notable Staff: Based on the light novel series by Tsutomu Satou.
Plot Summary: Tatsuya and Miyuki Shiba enroll at First High School. Tatsuya is placed in the “Weed” class for students with low practical magic scores, but he possesses immense technical knowledge.
Similarities to Hundred: Both are set in a school for individuals with supernatural abilities, where the male protagonist is initially underestimated. The focus is on the strategic application of abilities and the bonds with classmates. The series is a blend of action, drama, and political intrigue.
5. Infinite Stratos (2011)
- Streaming Availability: Crunchyroll
- Rating: MAL: 6.7
- Episodes: 12 (Season 1)
- Studio: 8-Bit
- Notable Staff: Based on the light novel series by Izuru Yumizuru.
Plot Summary: Ichika Orimura is the only male in the world who can pilot an “Infinite Stratos,” a powerful exoskeleton. He enrolls in a school filled with female pilots.
Similarities to Hundred: Both are harem action series set in a school for students with special weapons, where the male protagonist is unique or exceptional. The focus is on the relationships with multiple female characters and the tournament-style combat.
6. Undefeated Bahamut Chronicle (2016)
- Streaming Availability: Crunchyroll, Funimation
- Rating: MAL: 6.5
- Episodes: 12
- Studio: Lerche
- Notable Staff: Based on the light novel series by Senri Akatsuki.
Plot Summary: Lux Arcadia, a former prince known as the “Weakest Undefeated,” is forced to become a servant for the girls at an academy while piloting powerful mechs.
Similarities to Hundred: Both are harem action series set in an academy where the male protagonist pilots powerful weapons and is surrounded by female characters. The focus is on the relationships and the blend of action, comedy, and romance.
7. Dragonar Academy (2014)
- Streaming Availability: Crunchyroll, Funimation
- Rating: MAL: 6.3
- Episodes: 12
- Studio: C-Station
- Notable Staff: Based on the light novel series by Shiki Mizuchi.
Plot Summary: Ash Blake, a student at Ansarivan Dragonar Academy, is known as the “problem child” because his dragon has never hatched. His life changes when his dragon emerges in the form of a girl.
Similarities to Hundred: Both are set in an academy where students bond with special partners and fight against threats. The focus is on the bond between the male protagonist and his partner. The series is a mix of action, comedy, and harem elements.
8. Bladedance of Elementalers (2014)
- Streaming Availability: Crunchyroll, Funimation
- Rating: MAL: 6.6
- Episodes: 12
- Studio: TNK
- Notable Staff: Based on the light novel series by Yuu Shimizu.
Plot Summary: Kamito Kazehaya, the only male elementalist in the world, is forced to attend Areishia Spirit Academy, a school for female elementalists.
Similarities to Hundred: Both are about a male protagonist who is unique in a female-dominated world and must compete in a tournament. The focus is on the harem relationships and the tournament arc. The series is a fun, action-packed fantasy.
9. Sky Wizards Academy (2015)
- Streaming Availability: Crunchyroll, Funimation
- Rating: MAL: 6.3
- Episodes: 12
- Studio: Diomedéa
- Notable Staff: Based on the light novel series by Yuu Moroboshi.
Plot Summary: Kanata Age, a former ace wizard who has fallen from grace, is assigned to teach a team of three troublesome girls at the Sky Wizards Academy.
Similarities to Hundred: Both are set in an academy for individuals with special abilities, where the male protagonist is an underdog who must prove himself. The focus is on the relationships with multiple female characters and the blend of action and comedy.
10. Trinity Seven (2014)
- Streaming Availability: Crunchyroll
- Rating: MAL: 7.1
- Episodes: 12
- Studio: Seven Arcs
- Notable Staff: Based on the manga by Kenji Saito and Akinari Nao.
Plot Summary: Arata Kasuga, a boy whose cousin disappears in a magical incident, enrolls in a magic academy to find her. He meets seven powerful female mages.
Similarities to Hundred: Both are about a male protagonist who enters an academy and is surrounded by powerful female characters. The focus is on the harem relationships and the development of abilities. The series is a fun, action-packed fantasy.
11. Aesthetica of a Rogue Hero (2012)
- Streaming Availability: Crunchyroll, Funimation
- Rating: MAL: 6.7
- Episodes: 12
- Studio: Arms
- Notable Staff: Based on the light novel series by Tetsuto Uesu.
Plot Summary: Akatsuki Ousawa, a hero who defeated a demon king, returns to Earth with the demon king’s daughter. He enrolls in a school for those who have returned from other worlds.
Similarities to Hundred: Both are about a male protagonist who is incredibly skilled but underestimated, and is surrounded by female characters. The focus is on the harem relationships and the blend of action and comedy.
12. Campione! (2012)
- Streaming Availability: Crunchyroll
- Rating: MAL: 6.8
- Episodes: 13
- Studio: Diomedéa
- Notable Staff: Based on the light novel series by Jou Taketsuki.
Plot Summary: Godou Kusanagi, an ordinary high school student, kills a god and becomes a “Campione,” a god-slayer with immense power.
Similarities to Hundred: Both are about a male protagonist who gains immense power through an unexpected event and is pursued by powerful female characters. The focus is on the harem relationships and the blend of action, comedy, and romance.
13. The Legend of the Legendary Heroes (2010)
- Streaming Availability: Crunchyroll, Funimation
- Rating: MAL: 7.5
- Episodes: 24
- Studio: Zexcs
- Notable Staff: Based on the light novel series by Takaya Kagami.
Plot Summary: Ryner Lute, a lazy but brilliant mage with cursed eyes, and Ferris Eris, a skilled swordswoman, embark on a quest to find legendary relics.
Similarities to Hundred: Both feature a powerful protagonist with a special ability who must navigate political intrigue and the bonds with companions. The focus is on the cost of power and the burden of destiny.
14. Date A Live (2013)
- Streaming Availability: Crunchyroll, Funimation
- Rating: MAL: 7.2
- Episodes: 12 (Season 1)
- Studio: AIC Plus+
- Notable Staff: Based on the light novel series by Koushi Tachibana.
Plot Summary: Shido Itsuka must date and seal the powers of “Spirits,” mysterious beings who cause spatial quakes.
Similarities to Hundred: Both are about a male protagonist who must form bonds with powerful female characters to achieve his goals. The focus is on the blend of action, comedy, and romance.
15. Freezing (2011)
- Streaming Availability: Crunchyroll, Funimation
- Rating: MAL: 6.7
- Episodes: 12 (Season 1)
- Studio: A.C.G.T.
- Notable Staff: Based on the manga by Dall-Young Lim and Kwang-Hyun Kim.
Plot Summary: In a future where Earth is invaded, genetically modified girls called “Pandora” fight alongside male partners called “Limiters.” Kazuya Aoi is paired with Satellizer el Bridget.
Similarities to Hundred: Both feature a male protagonist who is initially seen as weak but has a unique ability, paired with a powerful female fighter. The focus is on the partnership and the blend of action and romance.
Why These Anime Work for Hundred Fans
Fans of Hundred are drawn to stories that blend battle academy action, harem romance, and supernatural powers. They appreciate a narrative that focuses on a male protagonist who forms partnerships with powerful female fighters, and they are invested in the relationships he forms with multiple female characters. They are not looking for complex philosophical narratives, but for fun, entertaining stories that make them smile.
The anime listed above all share this fundamental DNA:
- The Partnership: Whether it is the Hundred compatibility of Hundred, the Duo system of Absolute Duo, or the Limiter-Pandora bonds of Freezing, these series understand that the bond between partners is central to unlocking true strength. The focus is on the trust, loyalty, and respect that develops between partners.
- The Underestimated Protagonist: The protagonists are often initially dismissed or underestimated, but they prove their worth through skill and determination. Their journey is one of earning respect and finding their place.
- Subversion of the Harem Genre: These series use the framework of the harem genre to explore deeper themes of identity, power, and responsibility. They understand that the most compelling stories are not just about choosing a partner, but about the bonds that form along the way.
These 15 anime, like Hundred, are not afraid to be entertaining. They are underrated gems that offer a fun, action-packed, and emotionally resonant experience for viewers who are looking for stories about the power of partnership, the bonds of friendship, and the thrill of competition.
