NEKO-NIN exHeart +PLUS Nachi

A visual novel side story centered on a catgirl ninja

Whirlpool · Published by Sekai Project · Released Nov 2, 2017

Reviews: Very Positive; 94% of 308
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 29, 2026
Steam Deck: Untested
Last update on Steam: 8 years ago; Sep 18, 2018
Minimum PC: 1280 x 720; 1 GB RAM · 1.7 GB disk; Full requirements

What is NEKO-NIN exHeart +PLUS Nachi?

This standalone visual novel follows Nachi as she trains the protagonist to become a better master to cat ninjas Yura and Tama. You read the story with Japanese voice acting. Playing NEKO-NIN exHeart first is recommended but not required.

For you if...

+you enjoy relaxed stories about anime catgirls

Not for you if...

−you want branching choices rather than a fixed narrative

What players say

94% of 308 reviews are positive

Players praise the artwork and the chance to learn more about Nachi. The most common complaint is the story's brevity, and some players find the plot too thin.

Screenshots and trailer

NEKO-NIN exHeart +PLUS Nachi screenshot 1

NEKO-NIN exHeart +PLUS Nachi system requirements

Minimum: 1280 x 720, 1 GB RAM, 1.7 GB of disk space.

As published by the developer.

Can my PC run NEKO-NIN exHeart +PLUS Nachi?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS: Windows 7 or above
Processor: 1.7 GHz Pentium 4
Graphics: 1280 x 720
Memory: 1 GB RAM
Storage: 1700 MB available space

Does NEKO-NIN exHeart +PLUS Nachi have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does NEKO-NIN exHeart +PLUS Nachi run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Cloud saves, Family Sharing
Languages: Text only: English, Traditional Chinese.

Does NEKO-NIN exHeart +PLUS Nachi use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam