Mystical Ninja 2 Starring Goemon, developed and published by Konami, arrived on the Nintendo 64 in 1999 — a period when the platform was in the thick of its mature library phase, competing with a growing PlayStation catalog and preparing for the twilight years before the GameCube era. Its predecessor, Mystical Ninja Starring Goemon (1997), had introduced Western audiences to the long-running Ganbare Goemon franchise, a series deeply rooted in Japanese pop culture and Famicom/Super Famicom history. The sequel built directly on that foundation, retaining the colorful feudal-Japan-meets-absurdist-comedy aesthetic while refining the structure and expanding cooperative play.
The game is a 3D action-adventure title in which players control Goemon and his companions — including Ebisumaru, Sasuke, and Yae — each with distinct combat styles and abilities. Goemon wields his iconic kiseru pipe for close-range strikes and can throw coins as projectiles, a mechanic that rewards resource management since coins double as currency for shops. Ebisumaru uses a fan and a camera, Sasuke relies on shurikens and ninja techniques, and Yae brings a sword and the ability to transform into a mermaid in water sections. Character-switching is central to puzzle-solving, as certain environmental obstacles and secrets are only accessible to specific characters.
Level structure alternates between open overworld traversal, town exploration, and more linear dungeon-style stages. Towns are populated with NPCs whose dialogue leans heavily into the franchise's signature brand of fourth-wall-breaking, anachronistic humor — robots, pop-idol villains, and giant mechanical bosses coexist with traditional Japanese architecture. The giant robot Impact battles, a hallmark of the series, return here: these are rhythm-influenced, large-scale confrontations in which Goemon's mecha, Impact, fights enormous enemy robots in a style reminiscent of tokusatsu television. Players must time button inputs to music cues to deal maximum damage, giving these set pieces a feel unlike anything else in the N64 library at the time.
The two-player cooperative mode allows a second player to drop in and control one of the supporting characters, making the adventure accessible to pairs and adding a social dimension that was relatively uncommon in 3D action games of the era. Camera control, a persistent challenge in late-1990s 3D games, is managed with the C-buttons, and while it can feel stiff by modern standards, it was functional enough for the period. Combat is straightforward — light attacks, charged strikes, and special moves tied to a magic gauge — keeping the action approachable without sacrificing depth for players who explore the systems fully.
In its era, the game received a warm but not universally effusive reception in Western markets. Critics appreciated the humor, the variety of gameplay modes, and the cooperative option, while some noted that the camera and occasional translation quirks could disrupt immersion. In Japan, where the Goemon franchise carried decades of brand recognition, the game was received as a natural continuation of a beloved series. For North American players, it occupied a niche as one of the few 3D action games on the N64 with a distinctly Japanese comedic sensibility, setting it apart from the platform's dominant first-party titles.