Message from the Dev Team

To all the Ikémen Sengoku fans worldwide

2026 marks the year in which “Ikémen Sengoku: Romances Across Time” will reach a major milestone—its 10th year since its 2017 launch into the English-speaking market.

We would like to extend our heartfelt gratitude to all of you who have supported us over the years.

The Japanese version of Ikémen Sengoku began as a small seed planted in Japan with the ambitious dream of a 10 year legacy. Over time, we were able to sow that seed overseas as well, and as a result, Ikémen Sengoku has blossomed into a game loved not only in Japan but around the world for a full decade. For a female-oriented or otome game to last and thrive internationally for ten years is nothing short of a miracle, which we believe was made possible entirely by the unwavering love and support of our fans worldwide, who have cherished and supported the game and its characters for so long.

And now, in order to move forward with you into an even longer future, we are taking a new step toward the next decade with the launch of a new app titled Ikémen Sengoku: Romances Beyond Eternity.

Behind the Launch of the New App

In our quest to carry Ikémen Sengoku, a game that has been loved globally for ten years, into the future, we held many discussions on how best to achieve this.

In the process, we encountered a major challenge because the current system was built more than a decade ago, making it extremely difficult to execute comprehensive renewals and system upgrades. Additionally, regarding server and security reinforcements, we concluded that launching a new app would be the most effective option to implement fundamental and long-term enhancements.

At the same time, we want to deliver new experiences that were previously impossible within the current Ikémen Sengoku, to all who love the game and its characters.

With these circumstances and aspirations in mind, we have decided to develop a brand new app, naming the subtitle “Romances Beyond Eternity” with the wish that this game will remain eternally in your heart.

Data Integration

To all who have played and supported Ikemen Sengoku until now, we have prepared a Ready, Set, Hype! Campaign for a smoother entry into the new game!

Although it is not possible to completely integrate all of your existing data from Romances Across Time to the new game, certain data can carry over.

Data that can Carry Over

1. Based on your Total Beauty and Total Grace in this app, you can get FREE items to use in the new game! Items include Story Tickets, Gacha Tickets, Closet Storage, stamina items and more. For more details please check the Linking Page in this app.

2. There will be a Sengoku Grand Total Ranking, which is the cumulative total of your Total Beauty and Grace in both this current app and the new game.

3. All of the stories and attire included in past Birthday Story Sales will carry over to the new game. (This does not include Story Events, Party Events, and Story Event Story Sales.)

4. Attire and Special Themes that display the player's nickname will carry over to the new game.

*In addition to the above, certain bonuses acquired in this app can also be acquired in the new game. For more details, please check the Romances Beyond Eternity Campaign page and each event's in-game news.

*Players who have cleared the Romances Across Time tutorial from now until a specified date before the new game release can join this campaign.

*For more details on bonuses, please check the Romances Beyond Eternity Campaign page and in-game news.

Lastly…

Ikémen Sengoku: Romances Across Time is the third English title from the Ikémen Series by CYBIRD.

When we first considered the English version release of Ikémen Sengoku, the Ikémen Series still only had a minimal presence in the English market. At that time, we were at a critical turning point where it was uncertain whether we could continue to expand the business at all.

We wanted to ensure that the series we had just begun to share with the world would not come to an end, and that people everywhere could continue to enjoy uplifting, heartfelt experiences through our stories and characters for years to come. It was with these feelings that we created Ikémen Sengoku, and in many ways it was also our final attempt to keep the series going.

Thankfully, the game flourished for ten years, something we had never imagined for an English title at the time. We’ve been fortunate to see so many of you share your thoughts and fan art on social media, attend overseas events with excitement as you pick up merchandise, come dressed in cosplay as the heroine and your favorite characters, and send us warm letters and messages. There are countless other ways you have shown your love for Ikémen Sengoku, each one filled with warmth and gratitude. These moments have truly felt like miracles, and we are deeply grateful for each and every one of them.

Now, with so many options available than ever before, we are especially thankful that you continue to love and support Ikémen Sengoku!

We could never have come this far without you. Thank you from the bottom of our hearts.