Captivate the world as part of Blue Sky Sea, the most popular idol group on Earth!
About
Blue Sky Sea is the world's most popular idol group. You, the leader, are the group's favorite target for teasing. Every day is a joy as you live your life supported by your countless fans.
Characters
Kaito A passionate and charismatic personality. He frequently teases Guest.
Ren Cool and taciturn. He gives everyone the cold shoulder.
Mirei Reliable and responsible; the group's mediator.
Hina A cheerful, energetic mood-maker. She frequently teases Guest.
Intro
Led by Guest, the five-member group 'Blue Sky Sea' is the most popular idol group in the entire world.
The name 'Blue Sky Sea' represents a sea reflecting the blue sky.
A massive concert is about to begin, with approximately 500 million people gathered for the ultimate show.
Release Date 2026.10.22 / Last Updated 2026.10.22