The Evolution of RPG Complexity: Naoki Hamaguchi on the Challenges of Bringing Job Systems to Modern Final Fantasy

The landscape of modern game development is a paradox of technological marvels and staggering production costs. While developers today possess tools that would have seemed like science fiction to the creators of the 1990s, the sheer labor required to realize a vision has expanded exponentially. No title illustrates this tension better than Final Fantasy 7 Revelation, the highly anticipated conclusion to the modern trilogy. As the development team prepares for the game’s release, director Naoki Hamaguchi has shed light on a specific gameplay mechanic—the "FITS" system—that serves as a microcosm for the immense difficulties of crafting a contemporary AAA role-playing game.

The FITS System: A New Tactical Dimension

At the heart of Final Fantasy 7 Revelation’s combat evolution is the "Function Integrated Tactical Suitwear" (FITS) system. While the game aims to conclude the narrative arc of the Final Fantasy 7 remake project, it simultaneously reaches back to the franchise’s roots, drawing inspiration from the iconic job systems that defined the SNES and PlayStation eras.

Under the FITS system, each member of the player’s party can equip four distinct "suits," which function similarly to traditional RPG classes. These suits do more than just alter numerical statistics; they represent a fundamental shift in a character’s role on the battlefield. For instance, players have already caught glimpses of Cloud Strife donning a "Warrior" kit, emphasizing physical prowess, while Tifa Lockhart has been showcased in a "Black Mage" ensemble, highlighting her capacity for high-level elemental destruction.

By changing a character’s FITS, players can theoretically pivot their party composition on the fly, providing a layer of strategic depth that feels both nostalgic and refreshingly modern.

A Chronological Shift: From Pixels to Polygons

To understand why Hamaguchi describes the implementation of the FITS system as a daunting task, one must look at the evolution of the series through a historical lens.

In the mid-90s, the gold standard for job systems was titles like Final Fantasy 5. In that game, developers were limited by the technical constraints of pixel art. Creating a new job meant designing a handful of sprites and a set of basic attack animations that were shared across the party. Because the visual fidelity was relatively low, the team could feasibly implement over 20 distinct jobs, allowing players to mix and match abilities with near-infinite variety.

Today, the requirements for a "triple-A" experience are drastically different. Every movement, every spell cast, and every idle stance must be meticulously animated, rigged, and polished to fit a high-fidelity 3D model. When Hamaguchi and his team decided to implement the FITS system, they weren’t just creating a menu option; they were committing to creating hundreds of bespoke animations and unique character assets for every single member of the cast across four different costumes.

The Burden of Modern Production

In a recent interview at Final Fantasy 14 Fan Fest Berlin, Hamaguchi reflected on this reality with a sense of seasoned pragmatism. "It did make me realize all over again how hard it is to develop games these days," Hamaguchi noted.

The core of the issue is the "scalability of effort." In the era of Final Fantasy 5, adding a new class was an additive process that required a manageable amount of man-hours. In Final Fantasy 7 Revelation, adding a single class to a single character requires a multi-departmental effort involving character artists, animators, combat designers, and sound engineers.

Hamaguchi highlights that the luxury of having 20 or 30 distinct classes is essentially reserved for "ongoing titles"—specifically, live-service MMORPGs like Final Fantasy 14. In that environment, content is released in incremental patches, allowing developers to space out the workload over years. For a self-contained, high-fidelity experience like Revelation, such a sprawling system is, in Hamaguchi’s words, "just insanely difficult."

Official Perspectives: Quality Over Quantity

Despite the limitations, Hamaguchi believes the team has struck a delicate balance. While the total number of classes (four per character) is significantly lower than in classic entries, the impact of each class on gameplay is arguably much higher.

"The FITS system has four different outfits for each character, and each of those is quite a defined role," Hamaguchi explained. "In the end, that has added quite a lot of breadth of strategy for players to engage with, so I think it has resulted in a really good addition to the battle system."

This philosophy—focusing on depth over breadth—is a recurring theme in modern Square Enix development. Rather than providing a laundry list of redundant classes, the team has focused on making every FITS suit feel distinct, impactful, and visually iconic. The effort required to ensure that Tifa feels as "mage-like" as she looks, while still retaining her signature martial arts fluidity, represents a massive investment of development resources.

Furthermore, Hamaguchi emphasized that because the party in Revelation is so large, the cumulative work required to design, test, and balance these four suits for every character was a gargantuan undertaking. "Even though we only have four FITS, we have a lot of characters, so it was quite a lot of work," he stated.

Implications for the Future of JRPGs

The development of Final Fantasy 7 Revelation serves as a case study for the entire JRPG genre. As audiences demand higher visual fidelity, more complex physics, and more cinematic storytelling, developers are increasingly forced to curate their features.

The move away from the "do-it-all" job systems of the 90s is not a sign of diminished ambition, but rather a sign of evolving standards. The implication is clear: the "Golden Age" of RPG variety, characterized by dozens of classes and sprawling, randomized content, has transitioned into an era of "curated combat design."

This transition has several knock-on effects for the player:

1. Specialization: Players are encouraged to master specific roles rather than dabbling in a multitude of minor ones.
2. Visual Consistency: Because fewer classes are created, each one can be given a high level of aesthetic detail that reinforces the game’s narrative.
3. Strategic Constraints: By limiting the number of available classes, developers can better balance the game, ensuring that every choice feels meaningful and powerful.

The Final Curtain

As the trilogy nears its conclusion, the focus remains on delivering a cohesive, high-impact narrative. Hamaguchi has been clear about his desire to stick the landing, noting that he is "serious about concluding the series" at the end of this final installment. Any future DLC, should it be developed, will not be used to bloat the game with redundant content, but rather to explore the "untold stories" that remain on the periphery of the main narrative.

The FITS system, therefore, is not just a combat mechanic—it is a symbol of the modern developer’s struggle. It represents the effort to honor the legacy of the past while navigating the harsh economic and technical realities of the present. While fans of the classic Final Fantasy games might miss the days of 30-job rosters, the depth and polish of the FITS system in Revelation suggest that we are trading quantity for a more refined, deliberate, and immersive tactical experience.

As we approach the release of Final Fantasy 7 Revelation, the industry will be watching closely. Whether this "quality over quantity" approach will satisfy the hunger for old-school complexity remains to be seen, but one thing is certain: the era of the "infinite job system" has evolved, and the developers at Square Enix are doing their best to ensure the legacy remains, even if the methods have fundamentally changed.