Introducing the romance game ``Mugenrou and Sleepless Butterfly'' where you can enjoy romance with ``youma'' in a dream red-light district!
DMM GAMES x Cyberd teamed up to create a love simulation game for adult women!

You are suffering from insomnia. In search of sleep, he lights a suspicious incense, and in his dreams, he ends up in a red light district where demons and sometimes humans gather - ``Mugenro''. The man I nominated gave me an unforgettable and sensual night... This is a dream-like story of "love and lust"...

◆ Characters appearing
What is love with these sweet and mysterious people...?

[Absolute champion x cold-hearted] Yato Yato (CV: Noboru Tetrapot)
"I don't need love. I'm just waiting for the encounter that will end this eternity."

[Scum x Hedonism] Azuma Fox Kuzuha (CV: Renya Koitsuda)
"Don't wish for anything from me. In the end, love will either be taken away or taken away."

[Relaxation x Sad] Narukami Rai (CV: Inugami Emperor)
“Oh my gosh, if I release this love, I can never get it back, right?”

[Benevolence x Demonic] Ryo Onio (CV: Ii Muscle)
“Because I want to protect everyone – I won’t love just one person.”

[Noble x Tsundere] Fuyumi Tsubaki (CV: Asagi Yu)
"I hate humans. Stop it. Don't make me remember love."

[Innocent x Devil] Heiron (CV: Yotsuya Cider)
"If I love you, you'll break, right? If you break, you'll have to start all over again."

[Loyalty x Service] Shishio Komaya (CV: Obelisk=Koki)
“If the day comes that I know what love is, I’m sure you will teach me.”

◆Character design
uehara bee

◆Theme song
“Dream Butterfly”/Sara

◆Story
5 "ink incense" for those who suffer from insomnia.
The night I lit a fire, even though I was doubtful...
You are invited to a mysterious dream.

What is there is--"Mugenro".
"Youma" and sometimes humans looking forward to a night of fun
It was a "red light district" where people gathered.
If you nominate the person you like, he will
It will provide you with an unforgettable sensual time.

Eventually, morning came and I woke up in bed.
you would think.
Was it really just a dream?　
Or...

A love that shakes the mind and body between dreams and reality begins to smell mysteriously...

◆Mugenro's world view
This is a love game, an otome game, where modern women who are busy with love and work can enjoy romance with a "demon" trapped in a red-light district in their dreams. It can also be enjoyed by people who like worldviews such as yokai, ayakashi, other worlds, and Japanese fantasy.

◆Recommended for these people
This is a love game with a worldview of demons and red-light districts, and is recommended for those who want to experience love with the voices of popular voice actors.
It's also perfect for those who like thrilling situations in teen love (TL) manga, anime, novels, etc. for women, and are looking for a love game for women where they can read exciting love stories.

This is a romance game that can be enjoyed not only by those who have already played romance games, but also by those who are thinking of playing romance games and otome games for the first time.

◆About “Romanteen18”
“Romanteen18” is a collaboration between EXNOA, which operates DMM GAMES, and
This is a romance game brand for adult women that has been teamed up with Cybird, which has created many titles for women.
We offer a deeper and more delicate love experience by making the most of the freedom of expression.
It's the emotional storytelling as well as the attention to detail that creates the ultimate experience.