It has been decided that Kaika, a virtual singer-songwriter affiliated with KAMITSUBAKI STUDIO/PHENOMENON RECORD, will be holding her first exhibition at Harajuku DESIGN FESTA GALLERY from Saturday, August 9th, 2025.
Kaikeka made her debut at Hanafu 4th ONE-MAN LIVE “Kaika,” held at the National Yoyogi Stadium’s First Gymnasium in January 2024 as a new fork for the virtual singer Hanafu, who started KAMITSUBAKI STUDIO.
The unprecedented style of expression in which an artist who was already active as a virtual singer has implemented a virtual interface in his real body and has a new name has sparked a stir.
In March, we released our first album, “I’m Knowing You Without Umare.”
Kayaka continues to explore expressions unique to new styles, and will be holding the first exhibition “Kurukuru” this summer.
Kaikei Comments
We are holding our first exhibition as a Kaikei!
Before we turn something into a shape, if we were to add motion to the image of our heads floating without a punchline or a tingly swaying, then my personality would definitely be swaying… (.)I think it’s my nature to try and get something out of it after simmering meaningful and nonsense. The exhibition was titled “Kurukuru” with the letter “Mawaru” in my name.
From songs, and from outside of songs! (😼)
I would be very happy if you could come and take a look at my slug at this exhibition. Thank you very much 🌀
Even if the aspects of a virtual singer and songwriter change, this project will allow you to enjoy the world of Kayaka, which expresses the feelings of a woman about her own personality, and will also display goods, illustrations, and photographs designed by the woman herself.
In addition, there is a valuable opportunity to experience her current location, such as a viewing section for song demos that have not yet been delivered to the world.
In addition to the exhibition, the first guest performance at the event has been decided
In addition, she has also decided to make her first appearance in an external event as a Kaika. This is our first time participating in the NIGHT HIKE Mid 2025 supported by Jindoo, a mileage music art festival held over two days, Saturday, August 23rd and Sunday, August 24th, set at four venues: Spotify O-EAST, WOMB, duo MUSIC EXCHANGE, and clubasia. In addition, Maika’s appearance will be on Saturday, August 23rd.
After the exhibition of “Kurukuru”, which brings out her artistic nature in various ways, look forward to the summer of Kaika to see what kind of performance she will perform on Shibuya WOMB’s stage.
Overview of the event of the Karaka Exhibition “Kurukuru”
Venue: Design Festa Gallery Harajuku EAST Space: 201,202
(3-20-2 Jingumae, Shibuya-ku, Tokyo)
Date: Saturday, August 9th – Thursday, August 21st
Opening hours: 11:00 – 20:00 (until 5:00pm on the last day)
Admission is free
■Kawa Artist Profile

A new generation of virtual singer-songwriters.
Her debuted in Hanafu 4th ONE-MAN LIVE “Kaika” held at the National Yoyogi Stadium’s First Gymnasium on January 14th, 2024.
As a new turning point for “Hanafu”, which allows for a variety of approaches and expressions to music in a wide range of genres, she releases her own impulsive feelings that surround her from within into songs.
This project involves making daily thoughts, emotions, and memories into sounds and words using her own unique sensibilities.
Official Web Site:https://kaika.kamitsubaki.jp/
Official YouTube Channel:https://www.youtube.com/@curling_flower_
Official X:https://x.com/curling_flower
■About KAMITSUBAKI STUDIO

It is a creative label that brings together the cutting edge of online culture together with the next generation of creators, and operates a new era of artist management business. We have created an operational structure consisting of management staff who discover and develop artists, as well as marketing staff who have the know-how to operate YouTube and social media.
We collaborate with a variety of creators and artists, including virtual singers, singer-songwriters, composers, filmmakers, story writers, illustrators, designers, and other creators and “co-create” our works together with everyone who receives them, creating new creative live shows and works, and updating the music experience itself.
Official website:https://kamitsubaki.jp/
(Operated by THINKR Co., Ltd.: https://thinkr.jp/)