#Japan #Tokyo #Rain Tree #Karaoke no Tetsujin #Ayase Kotori

Ayase Kotori's Solo CM Debut with Karaoke no Tetsujin

Introduction

On November 14, 2025, Ayase Kotori, a member of the popular girl group Rain Tree, will be making her solo commercial debut through a collaboration with Karaoke no Tetsujin. This marks a significant milestone in her career as it is her first time taking the spotlight on her own in a promotional video.

The New Commercial

The CM titled "Koko ga Watashi no Shin Seichi" (This is My New Sanctuary) will feature Ayase Kotori as she embarks on a karaoke adventure with friends. The ad showcases the vibrant atmosphere of Karaoke no Tetsujin, highlighting special collaboration rooms filled with fans' favorite merchandise, exciting collaboration drinks, and captivating karaoke sessions. Notably, the song used in the commercial is Rain Tree's 3rd digital single "Suki da yo to Docchi ga Saki ni Iu no ka?" which enhances the video's theme of unleashing one’s emotions and love for their favorite idols.

Storyline of the Commercial

The story follows Ayase as she takes her friends to Karaoke no Tetsujin for a fun-filled day of karaoke. Upon entering, she is greeted by the staff who suggest a special limited-edition collaboration room. Excitedly, she opts for this unique experience, entering a room brimming with her favorite collab items. The atmosphere is electric as she sings her heart out along with her friends, capturing the essence of fans fully enjoying their passion. Even after leaving the venue, Ayase takes a collaboration drink to go, allowing her to carry the joyful memories with her.

The Joy of Expressing Feelings

The CM’s underlying message promotes the idea that expressing one's love and enthusiasm is not only normal but also admirable. Ayase, who identifies as both an idol and a passionate anime lover, perfectly embodies this notion in the commercial. Her active engagement invites fans to openly showcase their affections and fandom without feeling embarrassed.

An Exclusive Interview with Ayase Kotori

In an interview, Ayase shared her excitement about landing the role. She expressed her long-standing love for karaoke and how being part of this collaboration felt like a dream come true. Her enthusiasm was evident as she described seeing the collaboration room and realizing that she could recreate an experience she once cherished.

1. Feeling on Getting the Role: "I was thrilled! Karaoke has been my passion since elementary school. The moment I heard about this opportunity, I couldn't wait to tell my mom. She was just as excited as I was!"
2. Shooting Experience: "It was truly moving to see the collaboration room. The costumes reminded me of the outfits I used to wear while being a fan of anime. I felt so lucky to wear them!"
3. Importance of Collaboration: "This collaboration feels like fate; I had always wanted to participate in a similar event but never had the chance until now."
4. Creating Original Illustrations: "Being able to create coasters was an incredible experience. I collected coasters from various cafes, so it was surreal to be on the other side of creation!"
5. Desired Experiences at Collab Mix: "I want to have fun taking pictures and enjoying collaboration drinks without the pressure of a crowd! It’s important for fans to know they can enjoy their passion freely."

About Rain Tree

Rain Tree is a 17-member girl group formed under the direction of Akimoto Yasushi, featuring Ayase Kotori among its members. They debuted on January 29, 2025, with their first digital single and have since been known for their energetic performances and strong connection with fans.

Karaoke no Tetsujin Overview

Karaoke no Tetsujin operates numerous stores across Tokyo and surrounding areas, promoting a unique karaoke experience that integrates various popular culture elements, like anime and gaming. It is known for hosting around 100 collaboration titles each year, providing a vibrant space for fans to share their love for their favorite content.

For more details, check out the Karaoke no Tetsujin website.