AI and Human Co-created Cat-themed Band "flehmen" Launches Official Website, Music Video, and Sound Novel
Spollup Inc. has launched the official website and the music video for the first single "Flehmen Hanno" of "flehmen," a cat-themed band co-created by AI and humans. The project utilizes the AI music generation tool "Suno" and plans to develop side stories linked to songs and a sound novel game.
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- 📰 Published: April 30, 2026 at 17:40
- 🔍 Collected: April 30, 2026 at 09:01
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Spollup Inc. (Headquarters: Chofu City, Tokyo; Representative Director: Shinjiro Yamamoto) has launched the official website (https://flehmen.jp) for "flehmen," a cat-themed band project co-created by AI and humans. Concurrently, the music video for their first single "Flehmen Hanno" has been released on YouTube.
■ What is flehmen?
flehmen is a cat-themed band project where AI and human creators collaboratively produce music, worldviews, and characters. The AI music generation tool "Suno" is utilized for music production. This new production model involves human creators handling prompt design, story writing, and direction, while AI handles music generation.
Each band member is designed as a character with a unique background and story, with side stories linked to song releases planned for sequential publication. Additionally, a sound novel game where players can experience the band's worldview is currently under development.
From the flehmen.jp Top Page, the first single "Flehmen Hanno"
■ First Single "Flehmen Hanno"
This single depicts an episode from before the band's formation, narrated by the band leader, Kashmir. A linked side story, "The Night Before Nine Lives' Formation - Kashmir's Chapter," is simultaneously available on the official website.
Flehmen Hanno / Nine Lives [MV]
■ Future Developments
・Sequential release of singles + serialized side stories
・Sound novel game to experience the band's worldview currently under development
・Sequential release of music videos on the YouTube channel (@flehmen_jp)
■ Official Website / SNS
・Official Website: https://flehmen.jp
・YouTube: @flehmen_jp
・X (formerly Twitter): @flehmen_jp
■ Company Overview
Company Name: Spollup Inc.
Location: Chofu City, Tokyo
Representative: Shinjiro Yamamoto
Established: 2017
Business Activities: E-commerce operation, affiliate marketing, event planning, AI product development and operation
URL: https://spollup.jp
■ Contact for this matter
Spollup Inc.
Contact Person: Kato
Email: admin@spollup.jp
URL: https://spollup.jp/contact/
■ What is flehmen?
flehmen is a cat-themed band project where AI and human creators collaboratively produce music, worldviews, and characters. The AI music generation tool "Suno" is utilized for music production. This new production model involves human creators handling prompt design, story writing, and direction, while AI handles music generation.
Each band member is designed as a character with a unique background and story, with side stories linked to song releases planned for sequential publication. Additionally, a sound novel game where players can experience the band's worldview is currently under development.
From the flehmen.jp Top Page, the first single "Flehmen Hanno"
■ First Single "Flehmen Hanno"
This single depicts an episode from before the band's formation, narrated by the band leader, Kashmir. A linked side story, "The Night Before Nine Lives' Formation - Kashmir's Chapter," is simultaneously available on the official website.
Flehmen Hanno / Nine Lives [MV]
■ Future Developments
・Sequential release of singles + serialized side stories
・Sound novel game to experience the band's worldview currently under development
・Sequential release of music videos on the YouTube channel (@flehmen_jp)
■ Official Website / SNS
・Official Website: https://flehmen.jp
・YouTube: @flehmen_jp
・X (formerly Twitter): @flehmen_jp
■ Company Overview
Company Name: Spollup Inc.
Location: Chofu City, Tokyo
Representative: Shinjiro Yamamoto
Established: 2017
Business Activities: E-commerce operation, affiliate marketing, event planning, AI product development and operation
URL: https://spollup.jp
■ Contact for this matter
Spollup Inc.
Contact Person: Kato
Email: admin@spollup.jp
URL: https://spollup.jp/contact/