To Your Eternity

To Your Eternity

Company type	Manga series
Industry	Manga publishing
Founded	November 9, 2016 (2016-11-09)
Founder	Yoshitoki Ōima
Headquarters	Japan
Products	Manga volumes, anime adaptation
Owner	Kodansha
Website	kodansha.us/series/to-your-eternity/

is a Japanese manga series authored by Yoshitoki Ōima, which was serialized in Weekly Shōnen Magazine from November 2016 until June 2025. As of April 2025, Kodansha has compiled the chapters into 24 volumes. The narrative centers on an immortal entity named Fushi, who transforms through various forms—including a white-haired boy and a white wolf—gradually discovering the essence of humanity over centuries.

Drawing inspiration from the passing of her grandmother, Ōima delves into themes of survival through Fushi’s journey, who begins as a lifeless stone but gains a sense of self through interactions with humans. Unlike her earlier work, A Silent Voice, this story emphasizes characters’ futures rather than their histories.

In North America, Kodansha USA holds the license for both digital and print editions of the manga. The anime adaptation, created by Brain's Base, was broadcast on Japan’s NHK Educational TV from April to August 2021; its second season, produced by Drive, aired from October 2022 to March 2023. A third season, a collaboration between Drive and Studio Massket, is slated for release in October 2025.

To Your Eternity has received widespread critical praise and achieved strong commercial success in Japan, earning several accolades. Critics often commend its emotional storytelling focused on villagers and Fushi, frequently granting perfect ratings. The evolving development of Fushi’s character alongside Ōima’s meticulous artwork—particularly her depiction of facial expressions and settings—has been highly acclaimed.

Part two

Before entering a prolonged slumber lasting centuries, Fushi commits to establishing a peaceful world and resurrecting his fallen comrades, dispersing his essence worldwide to suppress the Nokkers. Nevertheless, the Nokkers endure by transforming into microscopic parasites within human hosts. The entity that once possessed Kahaku now resides within Mizuha, Hayase’s eighteenth reincarnation, covertly mobilizing Nokkers to prepare for Fushi’s return.

Upon awakening in the contemporary era, Fushi brings back eleven spirit companions—March, Gugu, Tonari, Bonchien, among others. The Beholder manifests as a boy named Satoru, while Fushi encounters the teenager Yuki and Mizuha, who becomes infatuated with him. After Mizuha kills her mother—who mysteriously revives—Fushi realizes that Nokkers have integrated themselves into humanity. Struggling between eradication and coexistence, his indecision enables Hayase’s Nokker to launch an assault on Yuki’s school.

Fushi eliminates Hayase’s Nokker and dismantles its network; however, other Nokkers remain hidden within society. Satoru offers Fushi omnipotent power, which he declines. Prior to erasing his own memories, Satoru discloses that he created the world out of boredom and appoints Fushi as its eternal guardian.

Six decades later, with the Nokkers widely exposed and Yuki gone, Fushi departs alongside his revived friends to continue his timeless vigil.

Characters

A divine entity capable of shape-shifting and generating objects from his body, dispatched to Earth to preserve knowledge and experiences. His journey centers on mastering human communication.

Parasitic shapeshifters opposing Fushi’s mission to safeguard existence. One merges with the human Hayase and influences her lineage across generations.

The White-Haired Boy

The initial human form Fushi encounters and adopts as his default appearance following the boy’s death.

A young girl who takes in Fushi after fleeing a sacrificial ritual.

An exiled villager serving as an elder sister figure to March.

An elderly caretaker of Fushi who passes away and is reincarnated as a horse assisting him over decades per her final wish.

A warrior antagonist from early story arcs who sacrifices March and obsessively pursues Fushi. Her descendants establish the Guardians—a cult-like faction devoted to protecting Fushi and continuing her bloodline.

A young man employed at Booze Man's restaurant who conceals facial injuries behind a mask after being rescued.

Gugu’s elder brother who abandoned him.

A wealthy girl frequenting Booze’s establishment who befriends Gugu and Fushi.

Owner of a distillery and companion of Pioran.

A young girl exiled with her father to Janada island due to criminal charges.

Hayase’s granddaughter and leader of the Guardians dedicated to safeguarding Fushi.

A distant male descendant of Hayase currently leading the Guardians.

Eccentric prince from the Uralis Kingdom seeking proximity to Fushi.

Bonchien’s younger brother.

Bonchien’s younger sister.

One of Bonchien’s ghostly confidantes.

{{Nihongo|Nixon|ニクソン|}

Another ghost confidante of Bonchien.

{{Nihongo|Todo|アイリス|}

Bonchien’s romantic interest.

{{Nihongo|Cylira|}

Leader of the Church of Bennett opposing Fushi and blaming him for conflicts involving Nokkers.

{{Nihongo|Kai Renald Rawle|}

A veteran soldier in the Uralis army.

{{Nihongo|Hairo Rich|}

A skilled combatant aligned with the Church of Bennett.

{{Nihongo|Messar Robin Bastar|}

A misanthropic soldier secretly a prince of Renril.

{{Nihongo|Alme|}

Princess and acting queen of Renril; half-sister to Messar.

{{Nihongo|Iddy|}

A mute village girl communicating through vases who is taken in by Fushi.

{{Nihongo|Cam|}

A cheerful soldier from Renril attracted to Yuiss.

{{Nihongo|Yuiss|}

A stoic archer serving in Renril’s army.

Other characters

Sera (voiced by Ayaka Fukuhara), Sebas (Chiharu Sawashiro), Satoru (Yumiri Hanamori).

The Beholder

Narrator and creator of Fushi who sent him as an Orb to Earth for observing evolution. Ultimately abandons Fushi but reincarnates his spiritual essence as a boy named Satoru.

Production

Manga creator Yoshitoki Ōima developed To Your Eternity after discovering her grandmother was terminally ill. Although she initially hesitated over the title, she ultimately settled on it with support from her peers. The choice of a fantasy backdrop was driven by a desire for imaginative freedom and the inclusion of supernatural elements. Ōima contrasts this series with A Silent Voice: whereas the latter addresses characters confronting their past in the present, To Your Eternity delves into future-oriented themes and mortality, topics also explored in her earlier work like Mardock Scramble. The main character, Fushi, traces back to Ōima’s initial drafts; originally depicted as female, a colleague suggested switching to a male protagonist for broader appeal, though Ōima intended Fushi to remain gender-neutral. Each volume’s cover art represents a character’s dream, adding symbolic layers to the narrative. Fushi’s core attribute is his determination to remember everyone he encounters.

The characters draw inspiration from real-life individuals; for instance, Pioran is modeled after Ōima’s late grandmother. She has expressed feelings of remorse regarding the demise of certain characters. The series was first named , reflecting key figures affected by Fushi before adopting its current title. Among the cast, March is Ōima’s preferred character to illustrate, owing to her petite stature and the confined environments that align with the artist’s style.

The story revolves around a protagonist who "knows nothing," inviting audiences to connect with Fushi’s blank slate perspective. Central motifs include death and immortality. To highlight these themes, Ōima designed a stark, snowy world absent of indigenous representation, focusing instead on survival amidst extreme conditions. She studied documentaries to authentically depict survival tactics and challenges such as harsh climate, illness, and encounters with polar bears—symbols of human endurance and willpower. March’s loquacious personality provides contrast to more reserved characters, fostering essential interactions that drive the plot forward.

Adaptation

The anime director expressed surprise at the manga’s emphasis on Fushi rather than the young villager, finding its thematic content both stimulating and complex. While some minor alterations were introduced, the adaptation remained largely faithful to the source material. The official Twitter account underscored the central theme of maturation throughout the narrative.

In casting decisions, Reiji Kawashima’s voice was deemed ideal for conveying Fushi’s viewpoint. The character "The Observer," voiced by Kenjiro Tsuda, served a narrative function with limited screen time; Tsuda was selected for his distinctive "cool" vocal quality. Only these two actors appeared in the premiere episode. Kawashima appreciated Tsuda’s amicable demeanor, while Tsuda remarked on Kawashima’s enthusiasm and reliability. Kawashima described Fushi as demanding due to his multifaceted experiences; Tsuda found him enigmatic. Rie Hikisaka, who voices March, complimented Kawashima’s portrayal and their dynamic with Pioran. For episode six, Kawashima noted that voicing Fushi’s early speech patterns posed particular difficulties. Ryoko Shiraishi commented that portraying Gugu was both enjoyable and challenging due to the character's shifting emotions.

Manga

Created and illustrated by Yoshitoki Ōima, To Your Eternity debuted in Kodansha's Weekly Shōnen Magazine on November 9, 2016. This work followed Ōima's widely praised A Silent Voice. The initial story arc wrapped up on December 4, 2019, with the second arc commencing on January 22, 2020. The manga reached its conclusion on June 4, 2025. Kodansha collected the chapters into tankōbon volumes, releasing the first volume on January 17, 2017. By April 16, 2025, a total of 24 volumes had been issued, with the series finishing at volume 25.

On January 17, 2017, Kodansha USA revealed plans to digitally publish the first ten chapters simultaneously with Japan across various platforms. The first print volume for North America was made available on October 31, 2017. The twenty-first volume was published on November 19, 2024.

Anime

Kodansha announced an anime adaptation of the manga on January 8, 2020, set to broadcast on NHK Educational TV. Brain's Base produced the first season, directed by Masahiko Murata, with Shinzō Fujita handling series composition, Koji Yabuno designing characters, and Ryo Kawasaki composing the music. Although originally slated for October 2020, the debut was postponed until April 2021 due to the COVID-19 pandemic. This initial season consisted of 20 episodes airing from April 12 to August 30, 2021. A second season was confirmed in the final episode.

For season two, Drive took over animation duties from Brain's Base. Kiyoko Sayama directed this installment while most of the core staff returned. The second season aired from October 23, 2022, through March 12, 2023, also comprising 20 episodes. At the conclusion of season two, a third season was announced. Studio Massket collaborated with Drive for this upcoming season; Sōta Yokote assumed directing responsibilities with Sayama as chief director. Key staff and cast members reprised their roles for the third season, which is planned to premiere in October 2025.

Outside Asia, Crunchyroll secured streaming rights for the anime, while Medialink distributes it via its Ani-One channel. Noteworthy contributors include Hikaru Utada performing the opening theme "Pink Blood," and Masashi Hamauzu composing the ending theme "Mediator" for the first season.

Manga

The debut compiled volume achieved sales of 29,288 copies, securing the 17th position on the weekly Oricon manga ranking. Its follow-up volume entered at number 34 with first-week sales of 22,565 copies, and the third volume debuted at rank 41, selling 20,445 copies initially.

In 2018, the manga was a contender for the 11th Manga Taishō awards, earning a total of 47 points. That same year, Ōima received the Daruma for Best New Series at the Japan Expo held in Paris for To Your Eternity. Later, in May 2019, the series claimed the Best Shōnen Manga award at the 43rd Kodansha Manga Award ceremony, sharing the honor with The Quintessential Quintuplets. Additionally, Anime News Network included it among the top series suitable for younger audiences in both 2018 and 2019. The first five volumes were also acknowledged by the American Library Association as exemplary manga for young readers in 2019.

The manga garnered acclaim for its storytelling and world-building, skillfully merging elements of fantasy and drama. Critics from Otaku USA appreciated its narrative depth but noted it lacked some of the emotional resonance found in Ōima's earlier work, A Silent Voice. Both Anime News Network (ANN) and UK Anime Network awarded perfect marks to volume one, praising its intricate character development and authentic depiction of isolation among youth. As the story advanced, Fushi’s character progression was celebrated for enriching the emotional layers while preserving a somber atmosphere. The use of time-skips was well-received as an effective method to incorporate Fushi’s immortality into shifting plotlines.

The artwork mostly attracted favorable feedback. Anime UK News lauded the meticulous attention to character details and environmental design. Manga Mexico pointed out artistic enhancements in later sections of the first volume. Fantasy Mundo emphasized how the illustrations amplified emotional expression within characters. Although The Fandom Post recognized the detailed backgrounds, it mentioned occasional unusual representations of wildlife; meanwhile, UK Anime Network commended both background artistry and emotive visual storytelling.

Anime

The anime adaptation drew considerable positive commercial interest. IGN featured it among the standout anime series of Spring 2021, highlighting its cultural depictions while avoiding plot spoilers. According to a survey by Filmmarks, To Your Eternity secured ninth place in "Most Anticipated Spring 2021 Anime," and it was repeatedly identified by Anime Trendz as one of the most popular shows of that year. The series earned the Best Drama accolade in 2022 and received nominations for Best Fantasy and again for Best Drama during its second season at the 2024 Crunchyroll Anime Awards. It was also shortlisted in the Kids: Animation category at the 50th International Emmy Awards.

Reviews praised its emotionally driven narrative and robust character arcs, with three writers from ANN awarding a perfect score to the premiere episode. Similarly, The Fandom Post gave high marks to the opening episode, citing strong voice performances and Utada Hikaru’s theme song "Pink Blood" as major assets. While some critiques mentioned moments of melodrama, overall recognition was given to how the soundtrack enhanced emotional engagement. Critics highlighted the heroic interplay between Fushi, March, and Parona, with March’s death in episode five being notably powerful. Fushi’s increasing humanity and greater screen presence by episode six were positively received; his battle against Oniguma was ranked seventh among top anime fights in 2021 by Crunchyroll.

Conversely, the prison arc received criticism from Anime News Network, which found it less compelling than previous story arcs and noted a decline in animation quality during this segment.

External links

• featured in Weekly Shōnen Magazine
• available through Kodansha USA
• broadcast by NHK