KOEI TEMCO’s Harukanaru Toki no Naka de: Ryuuguu no Miko, the romance RPG in the beloved novel series, launches this winter in Japan

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Story Highlights

  • Harukanaru Toki no Naka de: Ryuuguu no Miko celebrates 25 years of the beloved otome series since its 2000 PlayStation debut.
  • The game features card battles, training items, God Summoning, auto-battle, a variety of well-designed characters, and more.
  • The game is expected to launch on December 15, according to the App Store.

KOEI TECMO GAMES announced that their romantic RPG, *Harukanaru Toki no Naka de: Ryuuguu no Miko*, will be released in Japan this winter for both Android and iOS devices. The game, developed by Ruby Party, is currently available for pre-registration.

Get ready to enter the magical Ryugu, and save both time and space as the Divine Child

Celebrating 25 years since its debut on the PlayStation in 2000, *Harukanaru Toki no Naka de: Ryuuguu no Miko* is the latest installment in the beloved *Harukanaru Toki no Naka de* visual novel series. The game takes place in the enchanting underwater city of Ryugu, where you play as a university student selected as a Divine Child.

Fall in love in the City of Water! ✨ The latest installment in the *Harukanaru Toki no Nakade* series, *Harukanaru Toki no Nakade: Ryugu no Miko*, is coming to mobile devices this winter! Pre-registration is now open! #ryumiko

— 遙かなる時空の中で 龍宮の神子 (@haruka_ryugu) September 23, 2025

Your adventure starts with a huge storm at sea, unleashing monsters in the sky during your trip to Dannoura. Luckily, a mysterious man in traditional Japanese clothing rescues you and takes you to the underwater realm of Ryugu. From there, you’ll embark on a quest to safeguard time and space.

Players can form romances or strong friendships with the characters

Living with the Eight Leaves allows you to form close relationships and experience realistic daily life, with conversations that shift based on the time of day and year. Along with Yayoi, you’ll journey through various historical periods, such as the Heian, Sengoku, and late Edo periods.

I’m really looking forward to the “Divine Energy Infusion” feature, which allows you to connect with characters in a unique way through touch. The game seems like a lot of fun overall, offering card battles, ways to train your characters, a variety of well-designed characters, a summoning system, automatic team building, and auto-battles – and much more!

I’m so excited! Harukanaru Toki no Naka de: Ryuuguu no Miko is coming to both Android and iOS this winter in Japan! They just opened up pre-registration on the Google Play Store and App Store, and it looks like the game is scheduled to be released on December 15th, if the App Store listing is accurate. I’ve already pre-registered, can’t wait!

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2025-09-23 17:11