Koishi Navigation Desktop Youkai

Koishi Navigation Desktop Youkai

Released Aug 2022

Komeiji Koishi, the popular character of Touhou Project, has come to your desktop! This is a cute desktop pet - Desktop Youkai. You can touch her, feed her, chat with her, and set up your own unique interactive response. How will the monster girl from the ground respond to your greetings?

95% positive · 826 reviews
Not yet
Released, but still in active development
High confidence
Active Development
Not yet
Released, but still in active development
High confidence
Active Development

Where to get it

Free on Steam

Evaluation

Koishi Navigation Desktop Youkai launched as a free-to-play desktop pet on August 2, 2022 and has since grown considerably in scope. The game originally featured a simple desktop companion experience but expanded to include exploration maps, combat, cooking, crafting, and RPG-style progression systems. The developer posted a significant update on February 25, 2026 (tagged as a development status post) announcing their return after a period of suspended updates due to personal and work circumstances. In that post, the developer explicitly described this as a fresh start and laid out plans for future content development, noting that the initial return update focused on technical cleanup to "lay the groundwork for all future content updates." This was followed by a Ver2.0 release on March 1, 2026, a detailed feature update summary on March 22, 2026, and another substantial gameplay update on April 25, 2026 — all adding new systems such as a workbench crafting system, a leveling system, time-of-day phases, and extensive gameplay refinements. The two DLCs on the store are both art books, with the second one released on April 30, 2025, showing continued commercial activity alongside the game updates. The developer has established a clear pattern of active ongoing development since returning in February 2026, with three feature-level updates in roughly two months. No announcement of completed or final content has been made. The developer's own words characterize the game as still being shaped and improved, actively soliciting player feedback for game design direction.
Evidence
Feature update covering March 22 – April 25, 2026: added a workbench crafting system, a monster-based leveling system, morning/afternoon time phases, teleport preview, and numerous gameplay refinements.
news post · Apr 25, 2026 source development ongoing
high
Detailed summary of updates from March 1–22, 2026 covering cooking system overhaul, map interaction improvements, save/stability overhaul, and combat value adjustments.
news post · Mar 22, 2026 source development ongoing
high

Content

2 of 2 released · no outstanding content

Media

Details

Publisher
ZRIGN 地霊研究院
Achievements
—
Platform
Windows
Controller
—
Steam Deck
Unsupported
Players
Single-player

About this game

Komeiji Koishi, the popular character of Touhou Project, has come to your desktop!
This is a cute desktop pet - Desktop Youkai.
It would be great if everyone who likes Touhou Project or loves Koishi could like her~

illustrator:五月梅花落
Art:DD
CV:闲踏梧桐

You Can:

Touch her

Feed her

Chat with her

The keywords that will trigger chat statements are in 【maindialogue.xlsx】 in the 【./mods/dialogues】folder
And set up your own unique interactive response

Daily lottery
Just look at today's luck, don't worry about it~


You can watch her disappear on the table, wander around, and sometimes come up with strange lines.(The【Koishi Won't Trick】switch needs to be turned off)
You can also teach her many new dialogues by yourself, or share the documents of teaching dialogues with others.
How will the monster girl from the ground respond to your greetings? Maybe it will make a big fuss on your desk.
Last evaluated Jun 21, 2026
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