35 Most Underrated Anime Series

Summary

  • Sonny Boy is an underrated anime with stunning animation and an engaging story that deserves more attention.
  • Kaiba is a profound series that explores identity and class disparity, and is a masterpiece that more anime fans should watch.
  • Wolf’s Rain is an underrated anime with beautiful animation, a compelling cast, and dark storytelling, making it one of Adult Swim’s hidden gems.



Not every anime show can achieve the mainstream success of some of the most popular anime like One Piece, My Hero Academia, or Attack on Titan, even if they truly deserve it. As a result, there are a lot of underrated anime gems waiting for fans to discover and enjoy them.

There seems to be an almost constant stream of highly acclaimed anime series these days, more than anyone interested in the art form will have enough time to consume, in fact.

This inevitably causes a lot of anime to slip through the cracks and go unnoticed, even though there are a good deal of niche anime that are more than worth someone’s time due to their writing, animation, or a combination of the two. Those types of anime often end up being the best shows a person can watch, and there are plenty of them worth highlighting.


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35 AnoHana: The Flower We Saw That Day (2011)

Original Anime Series By Mari Okada

Year Released

2011

Number of Episodes

11

Where to Stream it

Crunchyroll, Funimation


After the tragic death of their friend Menma when they were kids, Jinta Yadomi and his friends have grown apart. Jinta himself has become a recluse until the ghost of an older Menma comes to him one summer day, asking for his help in granting her “wish.” AnoHana is a touching coming-of-age story that deals with grief and growing up, and the Super Peace Busters are all well-written characters whose individual experiences of grief are just as heartwrenching as their collective experience.

Watch On Crunchyroll

34 Air Gear (2006)

Based on the Manga by Oh! great

Underrated Anime Air Gear


Year Released

2006

Number of Episodes

25

Where to Stream It

Hulu

Air Gear is a case of a fun anime concept saddled with debuting at the wrong time, due to facing industry heavy-hitters like the Shonen Big Three, Naruto, One Piece, and Bleach. Despite this, Air Gear is a high-octane stunt extravaganza where Itsuki “Ikki” Minami feels the call to adventure with the revolutionary new extreme sports tech, “Air Treks” or A-Ts, which are the next evolution of inline roller skates. Ikki soon finds himself encountering more and more gangs who use their A-Ts for competitive sports as well as carry out fights.

Fanservice moments that range from saucy to silly.


But Ikki’s adventures are more than action and stunts. He’s also joined by four adoptive sisters secretly part of the notorious Sleeping Forest A-T gang, along with numerous gorgeous love interests. Air Gear is one of the most underrated anime of the mid-2000s, but it’s more intended for mature audiences due to fanservice moments that range from saucy to silly.

33 Sonny Boy (2021)

Original Anime Series By Shingo Natsume

Sonny Boy

Year Released

2021

Number of Episodes

12

Where To Stream It

Crunchyroll, Funimation, Hulu


Few anime are as beautiful to watch in motion as Sonny Boy. The series is ostensibly about a class of high schoolers who are one day transported to a featureless world. While the students bicker and form hierarchies, the series’ main character Nagara shuts himself off to everyone except for his only friend, Nozomi.

Sonny Boy didn’t receive as much attention as other anime released in 2021 like Odd Taxi and Ranking of Kings, but with Sonny Boy‘s engaging story and stellar animation and direction, it’s more than worth any anime fan’s time. The series was directed and created by acclaimed One-Punch Man director Shingo Natsume, so anyone impressed by the animation in that or Space Dandy should give Sonny Boy a try.

Watch On Crunchyroll

32 Kaiba (2008)

Original Anime Series By Masaaki Yuasa

Kaiba Promotional Image


Year Released

2008

Number of Episodes

12

Where To Stream It

Amazon Prime

Coming from acclaimed animator Maasaki Yuasa of The Tatami Galaxy and Devilman: Crybaby fame, Kaiba is a profound series that deserved more attention when it was released. The series follows a young man named Kaiba who wakes up one day with a hole in his chest and his memories missing. What follows in Kaiba is a beautiful exploration of identity and class disparity as Kaiba travels around an imaginative science-fiction universe.


Yuasa is a masterful animator whose unique style is always incredible. Though Kaiba might not be his earliest work, it is a hallmark title that contains many of the themes Yuasa has explored constantly throughout his work. While Kaiba might not have received as much acclaim as it deserved, it’s truly a masterpiece that more anime fans should watch.

Watch On Amazon Prime

31 Kakuriyo -Bed & Breakfast for Spirits-

Based on the Light Novel and Manga by Midori Yuma

Kakuriyo Bed and Breakfast for Spirits

Year Released

2022

Number of Episodes

26

Where to Stream It

Crunchyroll


Aoi Tsubaki is no ordinary college student, as she is able to see Ayakashi, essentially yokai who live above water. However, this leads to her being kidnapped by one particular Ayakashi, an ogre innkeeper of Tenjin-ya named Odanna, who reveals that her grandfather, from whom she got her abilities, promised him Aoi’s hand in marriage. What starts as an arrangement rife with friction, lightens into an entertaining romantic comedy in Kakuriyo -Bed & Breakfast for Spirits-.

However, despite the Ayakashi’s initial distrust of Aoi, their connections deepen as the series continues. Most significant of all is Odanna’s bond with Aoi, growing more romantic as episodes proceed, progressing from wanting to devour her for her spiritual abilities, to wishing to be her protector. It doesn’t hurt that Odanna is among the most lovable ogres not voiced by Mike Myers.


30 Wolf’s Rain (2003)

Original Anime Series By Keiko Nobumoto

Wolf's Rain Cast

Year Released

2003

Episodes

26 + 4 OVAs

Where To Stream It

Crunchyroll, Funimation

Not every Adult Swim anime has gone on to be a major hit, and Wolf’s Rain is a prime example of that. The series is about the last group of wolves trying to find paradise before the world ends. With a bleak premise and a bleaker plot, it’s easy to see how the series got lost in the shuffle. Despite the series’ darker elements though, Wolf’s Rain is ultimately about hope in the face of impossible odds. With beautiful animation, a compelling cast, and dark storytelling, Wolf’s Rain is easily one of Adult Swim’s most underrated anime.


Watch On Crunchyroll

29 Yurikuma Arashi (2015)

Original Anime Series By Kunihiko Ikuhara

Yurikuma Arashi Main Trio and Their Bear Counterparts

Year Released

2015

Episodes

12

Where To Stream It

Funimation

Yurikuma Arashi is a wild anime series from Kunihiko Ikuhara that’s focused entirely on exploring what it means to be a lesbian in Japan. The series has an absolutely ridiculous plot about a society where a race of alien bears who can transform into people are separated from society for fear of the danger they pose to the social order.

Anime fans may recognize Kunihiko Ikuhara, as he is the acclaimed director behind Revolutionary Girl Utena and many episodes of the original Sailor Moon anime.


Despite how goofy the series often is, Yurikuma Arashi is a surprisingly thoughtful exploration into LGBTQ+ issues in Japan, and fans of LGBTQ anime will definitely want to give Yurikuma Arashi a try.

Watch On Funimation

28 RahXephon (2002)

Original Anime Series By Yutaka Izubuchi

RahXephon Anime Poster

Year Released

2002

Episodes

26

Where To Stream It

HIDIVE


Many mecha anime made in the wake of Neon Genesis Evangelion attempted to replicate that series’ mix of mech action and deep psychology, but few made that combination look better than RahXephon. The series follows a man named Ayato whose normal life in Tokyo is disrupted by a sudden invasion of aircraft. What follows is a whirlwind as Ayato comes into contact with the series’ titular mech, and pilots it to take down giant beings made of clay named Dolems. RahXephon stands out for its beautiful animation and unique focus on music, and overall, it’s a highly underrated mecha anime.

Watch On HIDIVE

27 Hell Girl (2005)

Original Anime Series By Takahiro Omori & Kenichi Kanemaki

Year Released

2005

Episodes

90

Where To Stream It

Currently Unavailable


Hell Girl is an episodic series revolving around people who reach out to the mysterious Hell Girl, Ai Enma, for help with their various tormentors. Ai offers to send their tormentors to Hell if they enter into a contract with her, though the price is steep, as they also condemn their own souls to Hell once they die. Hell Girl is an amazing series that shows the hold vengeance can have on a person; there’s some dark satisfaction in seeing some genuinely evil people getting “what they deserve,” but it also questions one’s morality and the nature of revenge.

26 Skip Beat! (2008)

Based On The Manga By Yoshiki Nakamura


Year Released

2008

Episodes

25

Where to Stream it

Crunchyroll

Kyoko Mogami lives to support her boyfriend, an up-and-coming pop star. However, once his stardom begins to manifest, he betrays Kyoko, abandoning her in spite of her years of total support. She then vows revenge and embarks on a quest to become a star renowned enough to eclipse her former lover. While the anime is relatively short, Skip Beat! also has Drama CDs that continue the story, but if the show had been less underrated these could have been additional seasons. An engaging and humorous tale of love, loss, and revenge, Skip Beat! deserved more attention than it got.

Watch On Crunchyroll

25 Sket Dance (2011)

Based on the Manga by Kenta Shinohara


Year Released

2011

Episodes

77

Where to Stream It

Crunchyroll

The simplest sales pitch for Sket Dance as an underrated anime is essentially Gintama, but in high school,” which should be music to the ears of anyone seeking uniquely absurd, madcap comedy. Sket Dance is a wild series based on a relatively simple premise: a high school club named “Sket-dan” who completes campus odd jobs for free. However, the tasks typically involve an outlandish twist, aided by the eccentric trio of Sket-dan’s primary members, Yusuke Fujisaki, Hime Onizuka, and Kazuyoshi Usui.

The series often includes cameos and references to other manga and anime, including a crossover episode with Gintama.


But this is no typical anime trio; Yusuke, aka Bossun, relies on his goggles to enhance his concentration, allowing him to pull off incredible feats of accuracy. Hime, aka Himeko, is a formidable melee combatant with a penchant for lollipop candy flavors that range from bizarre to outright revolting, like fried oyster or century egg. Kazuyoshi, or Switch, relies entirely on his computer to speak and is the brains of the operation, with a surprising backstory. The entire series has the high-energy silliness Gintama fans will readily appreciate, as well as anybody desiring a unique slice-of-life comedy.

24 Haganai (2011)

Based On The Light Novel By Yomi Hirasaka

Characters from the anime series Haganai: I Don't Have Many Friends.


Year Released

2011

Episodes

24

Where To Stream It

Crunchyroll, Funimation

A group of wayward, socially inept high school students comes together to form a club with the goal of teaching one another how to make friends. Full of fanservice and dark humor, it’s not exactly the most approachable series, but it’s maintained a passionate fanbase over the years, and it’s way more underrated than it deserves to be. Haganai features a dry, sarcastic sort of humor that contrasts strongly with many of its very loud contemporaries, and while it’s certainly not for everyone, those who value humor above all else may want to give Haganai a go.

Watch On Crunchyroll


23 Girls Band Cry (2024)

Original Anime Series by Kazuo Sakai, Jukki Hanada, and Toei Animation

Year Release

2024

Episodes

13

Where to Stream It

Unavailable in North America

Girls Band Cry is one of the biggest, most pleasant surprises of the Spring 2024 anime season. It follows the formation of Togeari Togenashi with particular focus on Nina Iseri, the band’s lead vocalist, and Momoka Kawaragi, the band’s lead guitarist, before expanding to its other members. Viewers can relate strongly to Nina’s story, a country girl who came to Tokyo with plans to get into university. She is enamored with the siren song of city attractions, delicious beef bowls, and her favorite band, Diamond Dust, her own form of musical rebellion.


The universal messages in Girls Band Cry are not the only appeal, thanks to Toei Animation’s brilliant use of fluid, expressive CGI animation. The fascinating backstories of the rest of Togeari Togenashi’s band enrich the experience and make for a compelling story for any anime fan to watch. However, international audiences have yet to get streaming access to Girls Band Cry outside Japan and its surrounding regions.

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22 Hikaru No Go (2001)

Based On The Manga By Yumi Hotta & Takeshi Obata


Year Released

2001

Episodes

75

Where To Stream It

Hulu

Anime series based on card games are pretty common, but one notable anime based on a board game is Hikaru no Go. This series puts an interesting and entertaining spin on the game, as it follows middle schooler Hikaru as he enters the world of professional Go players under the guidance of a ghost from the Heian era. Hikaru no Go is probably the most in-depth look into the sport of Go in any anime, and the fact that it makes it interesting through its cast and writing makes it a great sports anime.

Watch On Hulu

21 The Twelve Kingdoms (2002)

Based On The Light Novel By Fuyumi Ono

The Twelves Kingdoms Anime Poster Featuring the Cast


Year Released

2002

Episodes

45

Where To Stream It

Crunchyroll, Retro Crush, Tubi

The Twelve Kingdoms is an underrated gem that’s based on the manga with the same name that stars Yoko Nakajima, a red-haired girl who discovers that she’s an empress after she finds herself transported from Japan to another world.

Inspired by Chinese mythology, this underrated isekai anime series is a bit on the eccentric side, but with great character writing and stellar direction courtesy of Tsuneo Kobayashi, The Twelve Kingdoms has a lot to offer fans of high fantasy in terms of both writing and visuals.

Watch On Crunchyroll


20 Kaleido Star (2003)

Original Anime Series By Junichi Sato & Reiko Yoshida

Kaleido Star

Year Released

2003

Episodes

52

Where To Stream It

Crunchyroll, Funimation, Tubi

Everyone has a dream, and Sora Naegino, a teen from Japan, dreams of being a top performer at the world-famous Kaleido Stage. Though she dreams big, she finds that realizing her ambitions of becoming a world-renowned performer will take blood, sweat, and tears.

While Kaleido Star has the vibrance of a typical shoujo anime, it has a fairly down-to-earth story that really makes fans empathize with all the trials and tribulations Sora and the other characters endure. For fans of Oshi no Ko wanting something less dark, Kaleido Star is a perfect pick.


Watch On Crunchyroll

19 Mushi-Shi (2005)

Based On The Manga By Yuki Urushibara

Mushi-Shi's Main Character Ginko in a Forest

Year Released

2005

Number of Episodes

46 + 2 Specials

Where To Stream It

Crunchyroll, Funimation, Hulu

Mushi-Shi is a slow-paced anthology series following the travels of a man named Ginko who can see ethereal spirits called Mushi, and he makes it his occupation to help people besieged by their negative effects. There isn’t much of an overarching plot, and the series instead focuses on the lives of the people Ginko helps. Mushi-Shi trades action and suspense for beautiful animation and small-scale storytelling, and the series proceeds at an unhurried pace that lets fans soak in the atmosphere. Its unique style may make it underrated, but this is exactly why anime fans should watch it.


Watch On Crunchyroll

18 School Rumble (2004)

Based On The Manga By Jin Kobayashi

Year Released

2004

Episodes

52

Where To Stream It

Crunchyroll, Hulu, Funimation

This is a two-season romantic comedy series starring two main protagonists, Tenma and Kenji, who are entangled in a love triangle involving their enigmatic classmate Oji. It’s told in a series of sketches, and it follows not only the main characters but also a wide supporting cast and their ridiculous exploits, as well. It’s been described by reviewers as both shounen and shojo, so it appeals to a wide variety of audiences with its content.


Most fans agree that School Rumble‘s fast and fun energy and slightly surreal brand of humor succeed, and it easily stands as an underrated masterpiece.

Watch On Crunchyroll

17 Tsuritama (2012)

Original Anime Series By Kenji Nakamura & Toshiya Ono

Tsuritama Anime Key Art

Year Released

2012

Episodes

12

Where To Stream It

Currently Unavailable


Ostensibly a sports anime, Tsuritama focuses on the very underappreciated activity of fishing, but Tsuritama doesn’t feature the same sort of bombastic drama and action sequences other sports anime favor, instead having a narrow, personal focus. It follows high school student Yuki, who has moved around all his life and has a terrible time making friends. When he and his grandmother settle in Enoshima, a transfer student named Haru shows up claiming to be an alien, and insists on living in their house. The zany setup gives way to an underrated but heartfelt series about friendship and dealing with anxiety.

16 Yakitate!! Japan (2004)

Based On The Manga By Takashi Hashiguchi

Food competition in Yakitate Japan

Year Released

2004

Episodes

69

Where To Stream It

Crunchyroll, Funimation, Retro Crush


A food-based comedy series from 2004, Yakitate!! Japan is vastly underrated compared to anime titles like Food Wars! The main character, Kazuma, is pursuing his dream of making the national bread of Japan and securing a spot at the most prestigious bread bakery in the country. Kazuma also has a special power called “Solar Hands” which makes his hands slightly hotter than a normal person’s. Useless as that sounds, it does help his bread to ferment faster. Yakitate!! Japan is a sweet, funny series all about making and enjoying food, and it features tons of over-the-top food-tasting reactions for fans’ viewing pleasure.

Watch On Crunchyroll

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