The free-to-play Japanese title Dolphin Wave has launched a collaboration with Atelier Ryza: Ever Darkness & the Secret Hideout. The partnership was officially revealed on January 19, 2026, and went live immediately after the announcement. Rather than serving as a simple promotional tie-in, the event introduces fully playable content, costumes, and themed equipment for active participants.

This collaboration highlights Marvelous and Honey Parade Games’ ongoing strategy of keeping Dolphin Wave relevant through high-profile crossovers. Regular updates and limited-time events have become a core part of the game’s identity, and the Atelier Ryza partnership fits squarely within that approach.

Blending Two Distinct Franchises

Atelier Ryza and Dolphin Wave originate from very different design philosophies. Atelier Ryza emphasizes narrative, character relationships, and alchemical crafting. Dolphin Wave prioritizes competitive, water-based combat with fast-paced team mechanics. Despite this contrast, the collaboration focuses on visual integration rather than mechanical disruption.

Instead of forcing Atelier-style systems into Dolphin Wave, the developers reimagined familiar characters within the game’s aquatic aesthetic. This allows the crossover to feel natural while still celebrating the identity of both franchises. A promotional trailer accompanied the announcement, offering a first look at redesigned characters and upcoming outfits. Famitsu initially reported on the details, and the news quickly spread across Japanese gaming communities.

Ryza and Klaudia Reimagined

The centerpiece of the event is the inclusion of Reisalin “Ryza” Stout as a playable character. She appears in a swimsuit-themed outfit that aligns with Dolphin Wave’s beachside setting. Instead of wielding alchemical tools, Ryza uses dual pistols in combat. This shift gives her a more action-oriented role while maintaining her recognizable personality.

At the same time, Yamaba Yume, an existing Dolphin Wave character, receives a costume inspired by Klaudia Valentz. The redesign reshapes Yume’s visual style while retaining her core identity. She also equips a flute-based weapon that echoes Klaudia’s refined demeanor. This change blends character inspiration with Dolphin Wave’s existing combat framework.

Players can earn limited-time crossover costumes and special collaboration machines by participating in event activities. The promotional video also hints at a Lila-inspired outfit, suggesting that additional content may roll out as the collaboration continues.

Platforms and Availability

Dolphin Wave is currently available on PC via DMM Games and on mobile platforms in Japan. As of now, the collaboration remains limited to the Japanese version of the game. No global release window has been announced.

Meanwhile, the Atelier Ryza Secret Trilogy Deluxe Pack is widely available across PlayStation 5, PlayStation 4, Nintendo Switch, Nintendo Switch 2, and Windows PC via Steam. This ensures that international players can still experience the original series that inspired the crossover.

Why the Collaboration Matters

This partnership benefits both franchises in meaningful ways. Dolphin Wave gains visibility by featuring a widely recognized JRPG protagonist. Atelier Ryza extends its brand presence beyond traditional single-player storytelling. The crossover also demonstrates Marvelous’ broader commitment to interconnected branding across its portfolio.

Similar strategies have appeared in other Marvelous properties, including Rune Factory and various seasonal collaborations. These efforts keep older franchises relevant while strengthening audience engagement across different genres.

What Comes Next

With the event already active, players can expect further updates throughout its duration. Additional costumes and character variations may appear as the collaboration unfolds. While no future partnerships have been confirmed, this crossover establishes a strong model for blending narrative-driven characters with live-service action gameplay.

For now, Dolphin Wave’s Atelier Ryza event stands as a bold experiment in stylistic fusion. It bridges alchemical fantasy and competitive water combat in a visually striking way, offering something fresh for fans of both series.

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