LE SSERAFIM gives new meaning to Kawaii through their theme song for Netflix’s My Melody & Kuromi. The track, produced by Gen Hoshino and co-written by Huh Yunjin, celebrates individuality as a strength. Their global influence grows as fans respond with excitement to both the music and animation.
LE SSERAFIM Meets Kawaii in Netflix Collaboration
LE SSERAFIM, one of K-popβs top fourth-generation girl groups, is teaming up with Netflix for a unique project. They will sing the theme song for My Melody & Kuromi, a stop-motion animation premiering on July 24. This show celebrates the 50th anniversary of My Melody and the 20th anniversary of Kuromi, two iconic Sanrio characters. According to Source Music, LE SSERAFIMβs involvement shows how influential they have become in Japanβs entertainment world.
Kawaii Energy Amplified by LE SSERAFIM and Gen Hoshino
The theme song is called βKawaii (Prod. Gen Hoshino)β and features production by Japanese singer-songwriter Gen Hoshino. LE SSERAFIM member Huh Yunjin wrote the lyrics and asked fans to listen carefully to their meaning. The track will also be part of the groupβs upcoming Japanese single album DIFFERENT, which releases on the same day as the Netflix series. This collaboration adds another layer of excitement for both music and animation fans.
LE SSERAFIM Delivers Kawaii Message Through Music and Anime
A teaser video for My Melody & Kuromi was posted on Netflix Japanβs official YouTube channel and includes a short snippet of the song. The track features a catchy melody, shifting chords, and a dynamic beat that stands out. Its lyrics support the showβs message: βCuteness is a strength that transforms individuality into something powerful.β This idea perfectly matches the animeβs world and tone, showing how music and storytelling can blend.
First Live Performance to Premiere in Saitama Tour Finale
LE SSERAFIM is currently on their first world tour titled 2025 EASY CRAZY HOT, with several Japanese cities already checked off the list. After successful performances in Nagoya, Osaka, and Kitakyushu, the group will wrap up the Japan leg at Saitama Super Arena on June 12, 14, and 15. There, they will debut the live stage performance of DIFFERENT, which was pre-released on June 9. The fans on the Korean community theqoo have praised the track and performance preview with strong enthusiasm.
Fans Worldwide Eager to Watch Netflix Release
Fans overseas are wondering if My Melody & Kuromi will be available on their local Netflix platforms. Since the trailer already appeared on the U.S. Netflix account, American fans will likely have access to the full series. This growing anticipation reflects LE SSERAFIMβs expanding global reach and the universal charm of both their music and the world of Kawaii.

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LE SSERAFIM seriously embodies ‘Kawaii.’ It’s the perfect word to describe those angelic girls.