It is Koishi's second adventure in Touhou Project! LUMO, which originally meant the lowest unoccupied molecular orbital in the molecular frontier orbital theory, also symbolized the unknown field where is at the forefront but no one was involved. This is the Urban Legend.
All Reviews:
Very Positive (78) - 93% of the 78 user reviews for this game are positive.
Release Date:
Jul 28, 2020

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Early Access Game

Get instant access and start playing; get involved with this game as it develops.

Note: This Early Access game is not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“The game contains the game content (events, monsters, plots, etc.) to be improved. The basic functions of the game have been improved. Compared with the long-term development, it is relatively reasonable to release the first experience version and then continuously fill in and improve it, and absorb user feedback.
The preemptive experience version of the game will continue to be updated until the main plot is completed.”

Approximately how long will this game be in Early Access?

“9-18 months”

How is the full version planned to differ from the Early Access version?

“The complete version has a complete story flow and can expand more regional stories
Players can experience more monsters, events, props and plots
At the same time, more achievements will be opened for players to challenge”

What is the current state of the Early Access version?

“Now it has the basic game function
Including but not limited to:
AVG scenario performance, map movement with dice, some enemies and battles, skills / abilities / items, some challenging achievements
The first chapter of main story is completed”

Will the game be priced differently during and after Early Access?

“Game pricing will be different. We plan to gradually increase the price with the introduction of new content, new storys and new functions.
In the end, the price of the full version of the big date is 1.428-1.712 times the original.”

How are you planning on involving the Community in your development process?

“Users can feedback the game's numerical design, and the game's numerical value will be constantly balanced in the feedback.
Users can propose roles, enemies and scenes that they want to appear, and they can continue to join in the reasonable design.
Users can challenge the game system to make corrections.
Users can share their achievements in the experience version and each version of the game with others, as well as compare their similarities and differences, and summarize the experience of the game.
Users' feedback can be discussed in the steam community and the game can be evaluated. The producers will browse the feedback from time to time.
You can also send comments directly to the producer's email:”
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Buy 恋野迷踪 ~ LUMO



Buy 恋恋的大冒险系列 BUNDLE (?)

Includes 2 items: 恋野迷踪 ~ LUMO, Koishi Navigation / 旅行恋恋


Buy 恋野迷踪 ~ 读心示踪法 - Koishi's LUMO with OST BUNDLE (?)

Includes 2 items: 恋野迷踪 ~ LUMO, 读心示踪法 ~ Perspective Tracer

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About This Game

Koishi's LUMO is a big adventure RPG of urban legend.
This game is focus on the story, turn based fighting, chessboard exploration, weightless roguelike RPG.
The player will play the role of Koishi Komeiji (Touhou Project), and find clues, defeat monsters in Gansokyo, and complete the secret duel with her sister about the urban legend.
The relaxed and pleasant atmosphere of the game, together with the complicated urban legends, can make the players walk leisurely in the fantasy.

恋野迷踪 ~ Koishi's LUMO
Legendary Undetected Monster Orbital

It is Koishi's LUMO!
LUMO, which originally meant the lowest unoccupied molecular orbital in the molecular frontier orbital theory, also symbolized the unknown field where is at the forefront but no one was involved. People talk about them before and after meal every day, but no one gives them practice and proof. This is the Urban Legend.
A monster, an unthinkable monster, follows a physical road that seems to be artificial planning and natural reasoning. It moves forward, sometimes backward, and traces indefinitely to uncover the unknown lost way. It goes through the front line, the deep layer and touches the nucleus of the legend. This is the brand-new LUMO, legendary undetected monster orbital, the monster path of the unknown legend.

Here's a description of the game

【Advance Warning】

The game contains Adult Only Sexual Content.
Women's skin and underwear will be exposed in the game.
There will be NO private parts, genitals, sexual intercourse scenes.
All the characters in the game are over 18 years old.

This game is made by the author in the unconscious state. I hope you can play this game unconsciously
There are many hidden achievements that need players to make unconscious operation to unlock
Please also play freely in the spirit of "no prohibition by law"~

【The goal is, urban legend hunter!】

「People in other places burn themselves!」

「Ah That's the same thing we do」

This game is about RPG. Players who don't want to fight can play as AVG. the main story is about Satori and Koishi's urban legend
But it's a duel, but Satori is a squat at home and doesn't go out
So Satori's solution is to wait quietly at home for Koishi to return

So keep gathering clues!
Intelligence is the battlefield initiative!

So, when you drag your tired body back, will you again be defeated by your sister's endless intelligence network?


The game mode of this work is to roll dice to move in Fantasia

At the same time, plot points will also be displayed on the map
When a grid has not been explored, it will not show, so go ahead in the fog to uncover more secrets!

When the throwing point is over or a fork is encountered, you can choose the direction to go, isn't it very simple?

what? You said that the chessboard that you can choose to move forward or backward is no different from the free map that you can walk casually

(Koishi:Head overT T)
When you come across a one-way street, you'll know it's wrong~~

【Incredible Gensokyo】

If you step on the grid, you will encounter an event

At this time, we must settle down to choose calmly
Because in addition to one-off events such as single choice and treasure chest, your choice may determine the fate of Koishi

Maybe not XD


The monsters in Fantasia are hospitable and hospitable. Once Koishi leaves the unconscious state, it will be found and entertained by them
But don't worry. Koishi is unconscious. They will soon forget Koishi, even if they are beaten
So all battles can escape, and boss war can also be . Players who don't want to fight can play as AVG

The fighting mode of this game is to cause corresponding points of damage to the enemy by rolling dice

The main menu of the above games
On the far left is the parameter generated by the dice: Number of dice, lucky value, range of attack power of dice, and defensive power of a single dice
Then HP and SP
And finally, the blue dot(Money)

So I say luck is a part of strength. Strength is really important

If you want to get rid of this randomness, use SP in a big way~

Skills can help you fight enemies more effectively, only SP will be consumed

Some of your mysterious operations may also help love understand some new skills~

But luck is important XD


HP and SP will not get natural recovery after the battle


(Koishi:I'm still loved by my elder sister)

Fortunately, you can use props at any time of battle!
Don't hide! This game won't leave you the possibility of not taking medicine to pass the customs~

Before fighting, we must see clearly the enemy's ability, treat you well and Koishi well~

【Spell Card~!!】

Those enemies who are especially powerful (maybe not) will use spellcards
At this time, please be flexible and don't be bound by the rules
Of course, it's also a way to respond to all kinds of changes

Just beat it

After defeating the enemy, you will get its relics (in theory, any enemy corresponds to a relic)
We are the legal successors of this relic, so we will be happy to deal with it~


Under development...

Mature Content Description

The developers describe the content like this:

The game contains Adult Only Sexual Content. Women's skin and underwear will be exposed in the game.
There will be NO private parts, genitals, sexual intercourse scenes.
All the characters in the game are over 18 years old.

System Requirements

    • OS: Windows 7
    • Processor: 2 Core CPU
    • Memory: 4 GB RAM
    • Graphics: NVIDIA GeForce GTX 1060
    • DirectX: Version 9.0
    • Storage: 700 MB available space
    • Sound Card: Normal Sound Card
    • OS: Windows 10
    • Processor: 4 Core CPU
    • Memory: 16 GB RAM
    • Graphics: The better, the better
    • DirectX: Version 11
    • Storage: 1 GB available space
    • Sound Card: Normal Sound Card

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