Honkai: Star Rail × Fate[UBW] Collab Trailer “A Long Awaited Reunion” Reveals a Major Crossover

Jul 23

Written By Animon

The Honkai: Star Rail × Fate[UBW] collaboration trailer, titled “A Long Awaited Reunion,” brings characters and voice actors from Fate/stay night [Unlimited Blade Works] into the world of Honkai: Star Rail. The official trailer was published on July 23, 2026, and features Rin Tohsaka, Saber, Gilgamesh, Lancer, Archer, and the Trailblazers in a crossover packed with familiar references.

The trailer focuses on the meeting between the two franchises rather than presenting a detailed gameplay breakdown. Its dialogue centers on the Holy Grail, Gilgamesh’s confidence, Rin’s response to him, and Lancer’s familiar presence. This makes the video more of a story and character showcase than a conventional character or combat trailer.

The key information is straightforward: “A Long Awaited Reunion” is an official Honkai: Star Rail × Fate[UBW] collaboration trailer released on July 23, 2026. It introduces the crossover through character interactions and highlights the Japanese cast associated with the collaboration.

The announcement also contains an important voice-over detail. The collaboration characters’ in-game voice-over is available in Japanese, Chinese, and Korean. In contrast, the original Japanese Fate[UBW] licensed voices can be selected individually for certain interactions, combat lines, and idle voices.

  
        Trailer Detail
        Information
      
        Game
        Honkai: Star Rail
      
        Collaboration
        Fate/stay night [Unlimited Blade Works]
      
        Trailer title
        A Long Awaited Reunion
      
        Trailer release
        July 23, 2026
      
        Main crossover focus
        Fate[UBW] characters and Honkai: Star Rail characters
      
        Featured Fate characters
        Rin Tohsaka, Saber, Gilgamesh, Lancer, Archer
      
        Star Rail characters mentioned
        Male Trailblazer, Female Trailblazer, Castorice
      
        Original licensed Japanese voices
        Available through the character voice settings
      
        Video platform
        YouTube
      
        Trailer type
        Collaboration promotional trailer

What Happens in “A Long Awaited Reunion”?

The trailer uses the Holy Grail as one of its central themes, immediately linking the crossover to Fate[UBW ]'s identity. Gilgamesh demands the Grail with his trademark arrogance, while Rin pushes back against his attitude.

The dialogue also gives the trailer a playful tone. Gilgamesh’s grand declaration is followed by Rin calling him “Goldy” and insisting that she can be relied upon when it counts. The exchange gives viewers a quick sense of how the Fate[UBW] characters interact in this crossover setting.

Lancer’s appearance adds another layer to the reunion theme. His line about sensing something familiar suggests that the trailer is deliberately playing with recognizable relationships and memories from the Fate series.

Gilgamesh, Rin and Saber Take the Spotlight

Gilgamesh and Rin Tohsaka are among the most prominent Fate characters highlighted by the trailer, while Saber represents another major connection to the Unlimited Blade Works cast. Their inclusion makes the crossover immediately recognizable to long-time Fate fans.

The trailer does not simply list the characters. Instead, it uses their personalities to establish the crossover’s tone. Gilgamesh remains confident and demanding, while Rin provides a more grounded response to his behavior.

Lancer and Archer Add More Fate References

Lancer and Archer are also represented in the collaboration’s Japanese voice cast, strengthening the connection to the original Fate[UBW] anime and visual novel universe.

Their inclusion is particularly notable because both characters are strongly associated with the franchise’s iconic Servant lineup. The trailer therefore works as a reunion of recognizable Fate characters rather than introducing an entirely unfamiliar crossover cast.

Honkai: Star Rail Characters Featured in the Trailer

The collaboration also connects the Fate cast with characters from Honkai: Star Rail, including both versions of the Trailblazer and Castorice.

The official Japanese cast list confirms that Enoki Junya voices the Male Trailblazer, Ishikawa Yui voices the Female Trailblazer, and Saito Chiwa voices Castorice.

  
        Character
        Series
        Japanese Voice Actor
      
        Rin Tohsaka
        Fate[UBW]
        Kana Ueda
      
        Saber
        Fate[UBW]
        Ayako Kawasumi
      
        Male Trailblazer
        Honkai: Star Rail
        Enoki Junya
      
        Female Trailblazer
        Honkai: Star Rail
        Ishikawa Yui
      
        Gilgamesh
        Fate[UBW]
        Tomokazu Seki
      
        Lancer
        Fate[UBW]
        Nobutoshi Canna
      
        Archer
        Fate[UBW]
        Junichi Suwabe
      
        Castorice
        Honkai: Star Rail
        Saito Chiwa

Complete Japanese Voice Cast for the Collaboration

The Japanese voice cast brings back the original licensed voices for the Fate characters, making the collaboration especially notable for fans familiar with Unlimited Blade Works.

Fate[UBW] Cast

Kana Ueda voices Rin Tohsaka, continuing her role from Fate[UBW]. Rin is one of the central characters in the original story and is immediately recognizable from her relationship with Shirou Emiya and the wider Holy Grail War.

Ayako Kawasumi voices Saber, another major Fate character whose presence gives the collaboration a strong connection to the franchise’s original cast.

Tomokazu Seki voices Gilgamesh, while Nobutoshi Canna voices Lancer and Junichi Suwabe voices Archer. These casting choices preserve the Japanese voice identities associated with the Fate characters listed in the official announcement.

Honkai: Star Rail Cast

The Star Rail side includes Enoki Junya as the Male Trailblazer, Ishikawa Yui as the Female Trailblazer, and Saito Chiwa as Castorice.

This combination creates an interesting voice-cast overlap for Japanese audiences, as the trailer pairs performers known for the Fate franchise with those from Honkai: Star Rail.

How the Fate[UBW] Japanese Voices Work In-Game

Players can individually switch certain collaboration character voices to the original Japanese Fate[UBW] recordings through the character menu. The official instructions specify the path as Character Details → Information → Voice, where players can change interaction, combat, and idle voices.

This setting is useful for players who want the crossover characters to retain their original licensed Japanese performances without changing the entire game’s voice language.

The official announcement also clarifies that the collaboration characters’ in-game voice-over language availability is limited to Japanese, Chinese, and Korean. Players using a different overall voice language can still access the original Japanese-licensed Fate voices through the individual character settings.

Voice Options at a Glance

The distinction matters because the game’s overall voice setting and the collaboration character’s individual voice setting are not the same thing.

Players can therefore keep their preferred general voice language while separately selecting the Japanese Fate[UBW] voices for the relevant collaboration character interactions, combat lines, and idle dialogue.

Why the Trailer Matters for Fate and Star Rail Fans

“A Long Awaited Reunion” works primarily as a crossover showcase, bringing familiar Fate characters into contact with Honkai: Star Rail’s cast. Rather than explaining every gameplay mechanic, the trailer relies on character dialogue and recognizable references to establish the collaboration.

The choice of title is also fitting. “A Long Awaited Reunion” points directly toward the appeal of seeing familiar Fate characters together again while introducing them to Star Rail’s universe.

The trailer’s character-driven approach also gives fans more than a simple announcement. Gilgamesh’s obsession with the Holy Grail, Rin’s reaction to him, and Lancer’s comment about a familiar feeling all reference the identity of the Fate series without requiring a lengthy explanation.

For collectors and merchandise-focused fans, crossover announcements like this can also serve as important reference points for tracking licensed products and related releases. At Animon Life, this type of major anime-game collaboration is worth following, as crossover announcements often drive additional interest in officially licensed merchandise.

Is “A Long Awaited Reunion” a Gameplay Trailer?

No detailed gameplay system is presented in the supplied announcement; the video primarily serves as a collaboration trailer. The official information focuses on the crossover characters, dialogue, voice cast, and voice-setting options rather than providing a complete explanation of combat mechanics.

This distinction is important for readers searching for Honkai: Star Rail Fate UBW gameplay details. The trailer itself should not be treated as a complete gameplay guide or character kit announcement.

Where Can You Watch the Official Trailer?

The official “A Long Awaited Reunion” trailer is available on YouTube. It was published on July 23, 2026, and is the primary video referenced by the collaboration announcement.

Watch “A Long Awaited Reunion” on YouTube

Final Takeaway

The Honkai: Star Rail × Fate[UBW] “A Long Awaited Reunion” trailer is a character-focused crossover announcement built around the Holy Grail, familiar Fate personalities, and returning Japanese voice talent. Released on July 23, 2026, it highlights Rin, Saber, Gilgamesh, Lancer, Archer, the Trailblazers, and Castorice while giving players specific options for using the original Japanese Fate voices in-game.

Animon Life continues to follow and update official merchandise releases like this for North American customers.

FAQs

Who appears in the Honkai: Star Rail × Fate[UBW] trailer?

Rin Tohsaka, Saber, Gilgamesh, Lancer, and Archer are the featured Fate[UBW] characters listed in the Japanese cast information. The Star Rail side includes the Male Trailblazer, Female Trailblazer, and Castorice.

When was the “A Long Awaited Reunion” trailer released?

The trailer was published on July 23, 2026.

Can I use the original Japanese Fate voices in Honkai: Star Rail?

Yes. The official announcement says players can go to Character Details → Information → Voice and individually select the original Japanese licensed voices for the collaboration character’s interaction, combat, and idle lines.

Who voices Gilgamesh and Archer in Japanese?

Tomokazu Seki voices Gilgamesh, while Junichi Suwabe voices Archer in the Japanese cast listed for the collaboration.

Animon