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About NEKO-NIN exHeart +PLUS Nachi
NEKO‑NIN exHeart +PLUS Nachi is a standalone mini‑sequel that expands on the original NEKO‑NIN exHeart experience. It follows the sub‑character Nachi as she trains the protagonist, adding new narrative moments while retaining the series’ action‑casual tone. The game offers full Japanese voice work for all characters except the player avatar, and features character designs by Takano Yuki. It runs on Windows via Steam, supporting single‑player, Steam Cloud saves, and Family Sharing.
01 / THE GUIDE
Storyline
The narrative centers on Nachi, a sub‑character introduced in the original title, who decides to train the protagonist after observing his dedication. This creates a focused mini‑sequel that explores their relationship. The story is delivered through Japanese voice acting (excluding the main character) and visual design by Takano Yuki, giving a distinct aesthetic while staying connected to the original game’s world.
- Observe how Nachi’s training scenes differ from earlier gameplay to appreciate the narrative shift.
- Compare the character designs with those in NEKO‑NIN exHeart for visual continuity.
02 / THE GUIDE
Voice Acting
All characters except the player receive full Japanese voice lines, providing a consistent audio experience throughout the game. This choice emphasizes the series’ cultural roots. The lack of voice for the main character allows players to project their own interpretation onto the protagonist, a design decision highlighted in the description.
- Listen for subtle changes in tone during Nachi’s training dialogues.
- Use subtitles if you prefer to follow the story without Japanese audio.

03 / THE GUIDE
Character Design
Takano Yuki’s artwork defines the visual style of Nachi and other characters, distinguishing this mini‑sequel from its predecessor. The designs retain the cat‑ninja motif while adding fresh details. The art direction supports the casual‑action blend, making characters recognizable yet playful, which aligns with the game’s tone as described.
- Notice the design cues that reference cat behavior in the characters’ movements.
- Compare the design of Nachi with Yura and Tama to see thematic consistency.
04 / THE GUIDE
Platform Support
The title is available on Windows through Steam, offering single‑player mode, Steam Cloud synchronization, and Family Sharing. These features are listed for the title on Steam. No other operating systems are listed, so Windows remains the sole supported platform according to the provided data.
- Steam Cloud is listed among the game's Steam features, so you can check its status in your Steam settings.
- Share the game via Family Sharing to let friends experience the mini‑sequel.
05 / THE GUIDE
Game Mode
NEKO‑NIN exHeart +PLUS Nachi is strictly single‑player, focusing on personal progression through Nachi’s training sequences. There is no multiplayer component mentioned. The single‑player nature aligns with the narrative‑driven design, allowing uninterrupted immersion in the story and training mechanics.
- Take breaks between training sessions to reflect on story beats.
- Use the single‑player focus to experiment with different playstyles.





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