How long does the Fleur Days x Yume Genrou collab last?

The exchange shop runs until July 15, 2026; the retweet campaign ends June 30.

What can I exchange in the collab shop?

June Collaboration Medals can be traded for limited goods and in-game items.

How do I get the gacha tickets?

Retweet the official posts; if 100 retweets are reached, all players get 10 tickets.

What is the 'Ura' version of Yume Genrou?

An adult version with more intense stories and illustrations, same characters.

Who develops these games?

Co-developed by CYBIRD and Libel Entertainment.

DMM GAMES' Female-Oriented Life Support Games 'Fleur Days' & 'Yume Genrou to Nemurenu Chou' Launch Special Collaboration! In-Game Exchange Shop for Limited Real Goods Now Open, Plus Retweet Campaign Offering 10 Gacha Tickets!

Published Jun 16, 2026 1:00 AM ・ Updated Jun 15, 2026 10:40 PM ・ 8 min read ・ Source: PR TIMES

DMM GAMES has launched a special collaboration between 'Fleur Days' and 'Yume Genrou to Nemurenu Chou', opening an in-game exchange shop for limited real goods and running a retweet campaign on X to give away 10 gacha tickets per game.

DMM GAMES, operated by EXNOA LLC (Headquarters: Minato-ku, Tokyo; CEO: Hiroshi Tojo; URL: https://games.dmm.com/), has launched a special collaboration between the flower-themed life support game 'Fleur Days' and 'Yume Genrou to Nemurenu Chou', opening an in-game exchange shop where players can redeem collaboration-exclusive real goods.

Additionally, to commemorate the collaboration, a retweet campaign is being held on the official X accounts, offering 10 gacha tickets to participants.

Official Website: https://www.fleurdays.jp

Collaboration Special Site: https://www.fleurdays.jp/collaboration/

Official X: https://x.com/fleur_days

Official YouTube: https://www.youtube.com/@fleur_days

Limited Real Goods Exchange Shop Now Open!

Period: June 15, 2026 (Mon) 14:00 – July 15, 2026 (Wed) 13:59

Within the 'Fleur Days' game, an 'Exchange Shop' is now open, allowing players to exchange 'June Collaboration Medals' for real goods, raffle tickets, and in-game items.

Exclusive physical goods available only here—be sure to check it out!

For details, please see in-game announcements in 'Fleur Days'.

Get 10 Gacha Tickets Each! Retweet Campaign to Celebrate the Collaboration!

Period: Until June 30, 2026 (Tue) 23:59

If the campaign posts on the official X accounts of 'Fleur Days' and 'Yume Genrou to Nemurenu Chou' each reach 100 retweets, all players of both games will receive 10 gacha tickets!

For details, please check each official X account.

'Fleur Days' Official X: https://x.com/fleur_days

'Yume Genrou to Nemurenu Chou' Official X: https://x.com/roman_mugenro

*The duration and content of this collaboration and campaign are subject to change without prior notice.

Launch the Game Here!

https://games.dmm.com/detail/fleurdays_94586723

What is 'Yume Genrou to Nemurenu Chou'?

A free-to-play (with in-app purchases) otome romance simulation game developed by DMM GAMES and CYBIRD.

Set in a dream-like pleasure quarter, players can enjoy romantic storylines with supernatural beings. The adult version, 'Yume Genrou to Nemurenu Chou -Ura-', offers more intense stories and illustrations while maintaining the original character appeal.

Product Overview

Title: Fleur Days

Genre: A flower-themed life support game to make every day a little better

Platform: Smartphone (browser), App Store, Google Play

Price: Free to play (with in-app purchases)

Distribution: EXNOA LLC

Development/Operation: CYBIRD Inc., Libel Entertainment Inc.

Cast

Akatsuki Shikino / Azaami Youhei / Sakata Shogo / Kondou Takayuki

About CYBIRD

Founded in 1998 during Japan's mobile internet dawn, CYBIRD has continuously delivered mobile-centered entertainment content by anticipating market shifts and technological advancements. Today, it operates 'FaneX', a suite of fan engagement services centered around popular titles like the 'Ikemen Series', which has over 45 million cumulative users worldwide. Services include fan sites, merchandise, 2.5D stage productions, online lottery, and IP certification.

Company Name: CYBIRD Inc. (https://www.cybird.co.jp/)

Headquarters: 7-22-17 Nishi-Gotanda, Shinagawa-ku, Tokyo

Representative: President & CEO Takayuki Nagashima

Founded: September 29, 1998

About Libel Entertainment

Libel Entertainment develops and operates social and mobile games including 'Ai Chuu', 'A3!', 'Sōen no Kantai', and '18TRIP'. The name 'Libel' comes from the ancient Roman god of 'production and abundance', symbolizing the company's mission to create rich, creative entertainment through abundant imagination.

Company Name: Libel Entertainment Inc. (https://liberent.co.jp/)

Headquarters: 3-6-2 Kanda, Chiyoda-ku, Tokyo, Urban Net Kanda Building 9F

Representative: President Kōtarō Hayashida

Founded: September 26, 2006

Google Play and the Google Play logo are trademarks of Google LLC.

FACT BOX

Source: PR TIMES
Category: キャンペーン
Organizations: EXNOA / CYBIRD / Libel Entertainment
Products / services: FaneX