The first single released in 1 year and 8 months, and the music video for the ending video is now available.
Rime, a virtual singer affiliated with KAMITSUBAKI STUDIO/PHENOMENON RECORD, released her digital single “Flashing Hikari Ta” on Wednesday, July 30th, 2025.
■The new TV anime series “Kamitsubaki City Under Construction” has been featured as a voice actor for the virtual artist group VWP. ” Releases the theme for the ending episode 3
This song is the TV anime “Kamitsubaki City Under Construction” which began airing on Thursday, July 3rd, 2025. This is a song written as the ending theme for the third episode of “.
Rime has been releasing songs under double names in recent years, but this is the first time Rime has released new songs under her sole name, which has been her first in 1 year and 8 months.
The lyrics, composition and arrangement are by Rime’s main composer Sasagawa Mao, bass is by Tanaka Yudai (Yourness), mix is by Ikeda Hiroshi (hmc studio), and mastering is by Kimken Studio.
In addition to Rime’s “Flash Light” in this episode, the TV anime “Kamitsubaki City Under Construction” is scheduled to feature a different ending theme each episode, including new songs by each VWP member.
Please look forward to seeing the developments of the main story.
■Song information for Rime “It was a flash of light”
Released on Wednesday, July 30th, 2025
Lyrics, Music & Arrangement: Mao Sasagawa
Bass: Yudai Tanaka (yourness)
Mixed by Hiroshi Ikeda (hmc studio)
Mastered by Kentaro Kimura (kimken studio)
Streaming / Download
https://zula.link-map.jp/links/rim_insight
Music Video


Premiere on Wednesday, July 30th at 7:00pm
https://www.youtube.com/watch?v=LYnF2X_mnBI
Music Video Credit
Director: TatsuyaM
Title & Lyrics Design: Strobo
Creative Director: Satori Ohno
Producer: Hideyuki Negishi (THINKR), Kentaro Iwaki (THINKR)
■TV anime “Kamitsubaki City under construction. ‘ Work information

Starting from July 3, 2025, it has been broadcast nationwide on 28 TBS stations every Thursday at 11:56am.
Synopsis
Songs are magic – they can change the world and their destiny.
A world where human civilization was devastated by a major disaster that occurred seven years ago.
Kamitsubaki City, which was a research city for advanced science, was undergoing a miraculous recovery by making full use of these technologies.
However, behind the prosperity, the monster “Teseracter”, born from human malice and desire, is causing strangeness in the city.
The only thing that can resist the monster born out of malice is the singing voices of five girls called “The Witch’s Daughters.” In order to protect the peace of the city, they challenge Teseractor using their magical singing voices as weapons.
The story of girls who are fated begins in a city left behind in a broken world!
STAFF
Original work and planning produced by KAMITSUBAKI STUDIO / PIEDPIPER
Worldview setting, supervision, original scenario: Tsukishima Soki
Director, series composition, sound director: Kakimoto Hirohiro
Character design: PALOW.
Sub-character design and general animation director: Aono Yuka
Main CG Director: Ishihara Yuya
Art Director: Naito Takeshi
Color design: Sato Miyuki
Director of Photography: Ema Tsunetaka
Edited by Umezu Tomomi
Sound Effects: Inomata Yasushi
Music: Asahina Kento
Music production: KADOKAWA
In the movie, cooperation: KAMITSUBAKI STUDIO
Animation production: SMDE
Produced by: SINKA ANIMATION PROJECT
CAST
Forest Hajime Ayumu: Flowers
Tanioki Tanuki Eye: Rime
Morning sect: Spring monkey fire
Night River World: Vi World Emotion
Reincarnation here: Kouhi
Laplus: Sakura Ayane
Hastar: Tomita Miyu
Aguni: Azagami Yohei
Anemosu: Umeda Shuichiro
Kugeru: Todo Mai
Reconstruction Section Chief: Ito Shizuka
WEB
Official website:https://kamitsubaki-anime.jp/
Official X:https://x.com/anm_kamitsubaki #Kamitsubaki City under construction
PV
Main PV 1:https://www.youtube.com/watch?v=KhT21fMwrEo
Main PV 2nd edition:https://youtu.be/6clDlL9yQQY?si=HW6qhea1IcwjcUlk
■Rima Profile

A mysterious-eyed girl who loves Japanese, English and Korean songs.
A next-generation virtual singer with a mysterious singing voice that combines transparency and luster, and has the potential to cross genres and borders.
YouTube (Main)https://www.youtube.com/@RIM_virtual
YouTube (Sub)https://www.youtube.com/@RIMstrangegirlclub
Xhttps://twitter.com/RIM_virtual
Instagramhttps://www.instagram.com/rim_virtual/
TikTokhttps://vt.tiktok.com/UYEfDD/
■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/)