Tani Yuuki to Perform Doraemon's First New Ending Theme in 20 Years: 'Moshi Monogatari' Set for October 2025 Debut

A significant change is on the horizon for the beloved TV Asahi anime series, Doraemon. The show is set to unveil its first new ending theme song in two decades, a monumental shift for fans worldwide. Beginning October 4, 2025, viewers will be introduced to the captivating sounds of singer-songwriter Tani Yuuki, a self-professed lifelong admirer of the iconic franchise.

Yuuki will perform an original composition titled Moshi Monogatari. This marks a historic departure from the musical tradition that has graced the series since its current iteration began in 2005. This eagerly anticipated update breaks a twenty-year streak, ushering in a fresh auditory experience for viewers across all generations.

Moshi Monogatari is meticulously crafted to resonate with audiences of all ages. Its aim is to ignite the boundless dreams of children while offering gentle encouragement and reflection for adults. The song's essence beautifully encapsulates the optimistic, imaginative, and heartwarming spirit that has made Doraemon a global cultural phenomenon for generations.

Tani Yuuki himself shared his profound joy and immense pride in contributing to the enduring legacy of Doraemon. He expressed genuine excitement at the prospect of seeing the cherished characters animated to his unique melody. This personal connection promises to infuse the new ending sequence with authentic passion and heartfelt emotion.

The introduction of Moshi Monogatari will gracefully succeed the long-standing Odore Dore Dora Doraemon Ondo, which was previously performed by Wasabi Mizuta, the talented voice actress behind Doraemon in the current series. This significant change is part of a broader musical revitalization for the franchise, following closely on the heels of a new opening theme debuted by Mao in November 2024. These updates collectively signal a vibrant new era for the series' musical landscape, promising renewed energy for its loyal audience.

Originating from the creative genius of the manga duo Fujiko Fujio in 1969, Doraemon has transcended its origins to become a foundational pillar of Japanese pop culture. Its rich history includes numerous successful TV adaptations, engaging specials, and an impressive lineup of annual feature films. The franchise continues its enduring legacy with the upcoming 45th 2D anime film, Eiga Doraemon: Shin Nobita no Kaitei Kiganjō, a highly anticipated remake of the 1983 classic, slated for release in 2026.

This theme song update is more than just a musical change; it represents a pivotal moment in Doraemon's storied chronicle. It expertly blends cherished nostalgia with invigorating new creative energy to forge deeper connections with its vast, multi-generational audience, ensuring the series remains as relevant and beloved as ever.