This animation is based on Hirohiko Araki's manga series, and it embarks on the odysseys of the Joestar family, who wield supernatural prowess and wage war against a plethora of adversaries throughout the annals of time. The anime comprises six segments, each endowed with a distinct protagonist and milieu, yet all intertwined by the Joestar lineage.

JoJo's Bizarre Adventure is an anime that amalgamates disparate genres and styles in a creative and enthralling manner. The animation bursts with vibrant hues and kinetic energy, the music ensnares the senses with its infectious rhythms and indelible melodies, and the voice acting dazzles with its virtuosity and emotional range. Each possessing their own idiosyncrasies and rich backstories.

JoJo's Bizarre Adventure's fan service concentrates on action, suspense, and unique character skills rather than standard fan service features like suggestive scenes or explicit content. It's famous for its stylish character designs, furious combat, and plot twists that capture its devoted following.

Directed by: Multiple directors for different seasons.
Released: The anime adaptation of JoJo's Bizarre Adventure began in 2012 and is still ongoing.
Genre: Action, Adventure, Supernatural

Link to watch: https://www.crunchyroll.com/series/GYP8DP1MY/jojos-bizarre-adventure

Liar, Liar is a mind game anime about Hiroto, a boy who transfers to a school where students compete in games for stars. The goal is to become the school's most prestigious title, the Seven Star. Hiroto is a natural liar, and he uses his abilities at the games to his advantage. He swiftly rises to prominence as a Seven Star competitor, but he soon finds himself in a battle of wits with the school's champion, Sarasa.

To stay on top, Hiroto must rely on bluffs and deception. But he isn't the only one who has secrets. Sarasa has a terrible background of her own, and she is desperate to bring Hiroto down. The show is a mix of mental games and fanservice, and there is plenty of both to keep viewers entertained. The animation is superb, and the characters are fully realized.

In terms of fan service, Liar, Liar never disappoints. The animation seamlessly integrates these components into the plot, improving the overall attractiveness of the story. It achieves a delicate balance, ensuring that fan service does not overshadow character development or important story aspects. Liar, Liar is among the best fan service animes on Crunchyroll.

Directed by: Noriyoshi Nakamura
Released: The anime adaptation of Liar, Liar was released in 2008.
Genre: Psychological, Thriller

Link to watch: https://www.crunchyroll.com/series/GXJHM3G34/liar-liar

Terraformars is an intense and action-packed anime film based on the popular manga series written by Yū Sasuga and illustrated by Kenichi Tachibana. The story revolves around humanity's efforts to colonize Mars, leading to an unexpected confrontation with evolved humanoid cockroaches known as Terraformars.

The story takes place in a future in which humanity has colonized Mars, but the planet is plagued with giant cockroaches that have evolved to be even more dangerous than their Earth counterparts. A crew of specially trained astronauts is dispatched to Mars to kill the cockroaches, but they quickly discover that they are in over their heads. The film contains violent violence, and the cockroaches are among the most terrifying animals ever animated.

Terraformars is among the best fan service animes on Crunchyroll. Terraformras actually shines in terms of fan service. The anime carefully balances fan service scenes with plot and character development to ensure that they flow into the larger story. Fan service features include appealing character designs, enticing outfits, and the occasional fun interaction.

Directed by: Hiroshi Hamasaki
Released: The anime adaptation of Terraformars released in 2014.
Genre: Action, Horror, Sci-Fi

Link to watch: https://www.crunchyroll.com/series/GRNQPEGWR/terraformars

Psycho-Pass is a violent 2012 anime series. It is a gritty and gloomy thriller that delves into the topics of crime, and social control.

The series is set in the future when the government employs a system known as the Sibyl System to assess people's mental states and anticipate their proclivity to commit crimes. Akane Tsunemori, a rookie inspector assigned to the Public Safety Bureau's Criminal Investigation Division, is the protagonist of the series. Akane is idealistic and believes in the justice system, but she quickly begins to doubt the Sibyl System and its tactics. Psycho-Pass's fan service can be seen in a variety of ways. The character designs are highly detailed, with attention paid to fashion choices, brilliant hair colors, and distinguishing traits that leave an impact. This visual appeal appeals to enthusiasts who enjoy beautiful character design.

Psycho-Pass is a thought-provoking and thrilling series that will linger in your mind long after you've finished watching it. It is not a lighthearted show, but it is well worth seeing if you want something to make you think.

Directed by: Multiple directors for different seasons.
Released: The anime adaptation of PSYCHO-PASS began in 2012 and has multiple seasons.
Genre: Crime, Dystopia, Sci-Fi

Link to watch: https://www.crunchyroll.com/series/GR75253JY/psycho-pass

KONOSUBA -God's blessing on this wonderful world! is based on the popular light novel and anime series of the same name, and it follows the adventures of Kazuma, an unhappy adolescent who is reborn in a fanciful realm with an ineffective goddess, Aqua, and two unusual companions, Megumin and Darkness.

The movie concocts a flawless fusion of comedy, action, and romance, brimming with abundant allusions and jests that will satiate fans of the series. The animation bursts with vivid hues and pulsates with life, while the voice acting astounds with its brilliance. The characters are endearing and uproarious, each adorned with idiosyncrasies and imperfections. The plot enthralls and stimulates, bracing the audience with unforeseen twirls and convolutions. The movie further delves into the themes of camaraderie, allegiance, and valor, as the characters burgeon and intertwine.

In terms of fan service, KONOSUBA -God's blessing on this wonderful world! has sequences that cater to viewers looking for titillation. Some characters, particularly female characters, are depicted in revealing clothing or in suggestive positions. However, it's worth mentioning that KonoSuba's fan service is not overly explicit or excessive compared to some other anime series in the genre.

Directed by: Takaomi Kanasaki
Released: The anime adaptation of KonoSuba: God's Blessing on this Wonderful World! was released in 2016.
Genre: Adventure, Comedy, Fantasy

Link to watch: https://www.crunchyroll.com/series/GYE5K3GQR/konosuba--gods-blessing-on-this-wonderful-world

The anime tells the story of a group of orphaned youngsters who live in what appears to be a picture-perfect orphanage. They quickly realize, however, that the orphanage is actually a farm where children are nurtured to be devoured by demons. The children must join together in order to escape the orphanage and survive in the outside world.

The Promised Neverland is a well-executed anime with excellent animation and a gripping tale. It is, however, not for everyone. This is not the anime for you if you're searching for something lighthearted and fluffy. However, if you're searching for a dark and suspenseful anime with a lot of twists and turns, this is a must-see.

When it comes to "fan service" in the usual sense, The Promised Neverland does not rely on such provocative content. Instead, it concentrates on keeping viewers interested with its dramatic narrative and sophisticated plot twists. The anime's main goal is to captivate the audience through intellectual storytelling, developing a deeper connection with the characters and eliciting authentic emotional responses.

Directed by: Mamoru Kanbe
Released: The anime adaptation of The Promised Neverland was released in 2019.
Genre: Mystery, Psychological, Thriller

Link to watch: https://www.crunchyroll.com/series/GYVD2K1WY/the-promised-neverland

Radiant is a fantasy adventure anime series based on Tony Valente's manga of the same name. Seth, a young guy infected with a secret talent that allows him to create and control creatures, is the protagonist of the novel. He embarks on an expedition to uncover the Radiant, the legendary lair of the Nemesis, beasts who have terrorized the planet.

Radiant is a heartwarming and entertaining animation. The characters are well-developed, and the plot is compelling. The animation is also excellent, featuring some absolutely breathtaking images.

Radiant is an intriguing and exhilarating series that will stay with you long after you've finished viewing it. It is not a lighthearted show, but it is certainly worth watching if you want to be challenged.

Directed by: Seiji Kishi
Released: The anime adaptation of Radiant was released in 2018.
Genre: Action, Adventure, Fantasy

Link to watch: https://www.crunchyroll.com/series/G6W4MEZ0R/radiant

The Misfit of Demon King Academy is a funny and action-packed animation about Anos Voldigoad, the reincarnated demon king after 2000 years. Anos is intended to be feared and adored as the most powerful demon king ever, yet he is considered an outcast because he is too weak.

Anos is determined to show the world who he is, and he sets out to combat the terrible forces that threaten his country. He meets a colorful cast of characters along the road, including his attractive teacher Misha Necron, the mighty knight Sasha Necron, and the intriguing student Iblis Samael. It's a lot of fun to watch The Misfit of Demon King Academy. The characters are all likable, and the plot is interesting. The animation is also excellent, featuring some absolutely breathtaking images.

Overall, The Misfit of Demon King Academy is one of the best fan service animes on Crunchyroll. While there are some sequences featuring characters in exposing attire or provocative circumstances, they are not excessive or the main focus of the anime. The main focus of "Radiant" is its action-packed storyline and character development.

Directed by: Masafumi Tamura
Released: The anime adaptation of The Misfit of Demon King Academy was released in 2020.
Genre: Action, Comedy, Fantasy

Link to watch: https://www.crunchyroll.com/series/GY243NN0R/the-misfit-of-demon-king-academy

In Another World With My Smartphone is an anime about Touya Mochizuki, a Japanese high school guy who dies in a traffic accident and is reincarnated in a fantasy world with all of his memories and his smartphone.

Touya cheats in the game-like world with his smartphone, swiftly becoming one of the most powerful persons in the land. He also uses his abilities to aid others and create new acquaintances. In Another World With My Smartphone is a humorous and entertaining anime with a lot of fan service. The characters are all likable, and the plot is interesting. The animation is also excellent, featuring some absolutely breathtaking images.

Overall, In Another World With My Smartphone is one of the best fan service animes on Crunchyroll. It's not perfect, but it's a lot of fun and offers a lot. While fan service can be a subjective component of anime, it's worth noting that "In Another World With My Smartphone" mixes its fan service moments with a lighthearted and comic tone.

Directed by: Takeyuki Yanase
Released: The anime adaptation of In Another World With My Smartphone was released in 2017.
Genre: Adventure, Fantasy, Harem

https://www.crunchyroll.com/series/GYQ4ZWV46/in-another-world-with-my-smartphone

Gun X Sword is a 2005 anime series that focuses on action and adventure. It follows Van, a bounty hunter on the hunt for the fabled Gun X Sword, a weapon capable of defeating the terrible organization known as the Chronos Order.

Gun X Sword is a visually spectacular anime that features some incredible action scenes. All of the characters are well-developed, and the plot is compelling. However, the anime contains a significant degree of fan service, which may not be to everyone's liking.

Gun X Sword incorporates some fan service themes throughout the series. Occasionally, the female characters are represented in revealing clothing or in suggestive attitudes. These occurrences aren't particularly explicit, but they do give a touch of fan service to certain scenarios.

Directed by: Gorō Taniguchi
Released: The anime adaptation of Gun X Sword was released in 2005.
Genre: Action, Mecha, Sci-Fi

https://www.crunchyroll.com/series/GY8VK5G8Y/gun-x-sword