Aqua Hoshino’s Fate in Oshi no Ko: Did He Die? Explanation Inside

Aqua Hoshino’s story reaches a pivotal climax as he confronts the burdens imposed by his tumultuous lineage. In a moment of desperation, he contemplates plunging to his death alongside his father, Hikaru Kamiki, seeking freedom from the legacy of lies that have haunted him for two lifetimes.

This self-sacrificing act is primarily driven by Aqua’s fierce desire to protect his sister, Ruby, from the sinister intentions of their father. As tensions escalate, Aqua, aiming to confront Hikaru with a knife, feels compelled to make this ultimate sacrifice.

1. The Death of Aqua Hoshino

Aqua jumps off a cliff | Source: Mangaplus

In Chapter 162 of Oshi no Ko, Aqua uncovers a tragic plot where Hikaru attempts to orchestrate the murder of Ruby by manipulating Fuyuko Niino. This revelation becomes the final straw for Aqua, who resolves to eliminate Hikaru as a desperate measure to secure his sister’s future.

With mounting frustration over his father’s deceit, Aqua decides that he must take drastic action against Hikaru.

Marked aptly as “Future,” this chapter poignantly highlights the stakes of Ruby’s burgeoning career as an idol. Driven by obsession and jealousy, Hikaru has eliminated anyone he perceives as a rival to Ai Hoshino’s legacy, becoming increasingly deranged as he retreats into an isolated existence funded by his former charisma.

2. The Motive Behind the Sacrifice

Aqua’s aspirations were diverse; he envisioned a future as a surgeon, yearned to bond with his half-brother Taiki Himekawa, and cherished hopes of seeing Ruby shine as a star. However, the horrific reality forces Aqua to prioritize Ruby’s safety above his own dreams, compelling him to confront Hikaru.

In a desperate act, Aqua stabs himself, aiming to die with Hikaru, ensuring that the media narrative points towards Hikaru’s brutality. In a fateful moment, Aqua pushes Hikaru, sending them both tumbling from the cliff’s edge.

As they plunge towards death, their thoughts diverge. Hikaru is overwhelmed by loneliness and mourning, while Aqua finds solace in the belief that his sister’s future is now secured.

3. Aqua’s Dream and Reflections

Chapter 162 paints a surreal picture as Aqua and Hikaru are enveloped by the depths. Aqua’s subconscious engages in a dream sequence set in an alternate realm, where Sarina Tendouji—reborn as Ruby—has triumphed over illness.

Sarina in the flashback — Sarina-chan | Source: Mangaplus

This dream scenario explores the possibility of Sarina leading a fulfilled life as an idol, a poignant reminder of fate and identity that binds Aqua to Gorou Amamiya.

4. The Encounter with the Crow Girl

Aqua’s dream deepens as he grapples with his identity—whether he’s Aqua Hoshino or Gorou Amamiya. This moment of introspection occurs while Crow Girl shares this emotional journey with him.

In a poignant exchange, she reassures Aqua that all his lived experiences are valid, integral chapters of who he is. This denotes a crucial shift in Aqua’s acceptance of his dual identity.

This heartfelt moment culminates in Aqua’s acknowledgment that both identities coexist within him, leading him to a transformative acceptance just before his disappearance, leaving Sarina’s keychain as a memory.

The emotional closure is encapsulated in Crow Girl’s declaration, “All of it was you. It was Aqua Hoshino.”

5. Aftermath of Aqua’s Demise

Chapter 163 of Oshi no Ko delivers a heartbreaking confirmation of Aqua’s death, bringing closure to his remarkable yet tragic journey. While Chapter 162 provided a semblance of relief for Aqua’s soul, 163 solidifies the finality of his sacrifice.

In a cruel twist of fate, following the B-Komachi live tour, Kana Arima searches for Aqua, blissfully unaware of the reality awaiting her. Aqua, meanwhile, sinks into the sea, filled with sorrow and regret.

Ruby successful — Ruby Successful | Source: Fandom

In his final moments, Aqua hears the faint echoes of the B-Komachi girls and passes on with a contented smile—his sacrifice encapsulated as a hopeful gesture to ensure Ruby’s future.

A subsequent time skip reveals the successful release of the film “15-Year Lie,” which captures the complexity of Aqua’s narrative. The devastating news of his death reverberates through Ichigo Productions, hitting Kana especially hard.

In her grief, Akane Kurokawa visits the location where Aqua lost his life, seeking solace in his memory. She expresses heartfelt regret, lamenting how she wished to stand with him against Hikaru.

Though media reports suggest Hikaru’s malevolence as the cause of Aqua’s demise, Akane realizes it was Aqua’s conscious choice to protect Ruby, highlighting the profundity of his sacrifice.

6. About Oshi no Ko

Oshi no Ko has been captivating readers since its serialization began in Shueisha’s Weekly Young Jump in April 2020, with an anime adaptation releasing in 2023. The narrative centers on Gorou, a doctor who is reborn as the son of his idol, Ai. Alongside his twin sister, who is the reincarnation of one of his patients, they navigate a world marked by betrayal and ambition. The twist of fate leads Ai to a tragic end at the hands of a stalker, propelling Aqua’s quest for revenge while Ruby pursues her dreams of idol stardom, emulating her mother’s journey.

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