January 14, 2022

A Promise English Version

English version of the song for popular anime series “The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat” now on music streaming

The feelings of loneliness and to want to meet someone badly could be painful but I wanted to write a song that would draw that out warmly.”
— Yuuki Aira
LOS ANGELES, CA, UNITED STATES OF AMERICA, January 14, 2022 / -- Popular anime singer and lyricist, Aira Yuuki had released the English version of her latest single “A Promise” on December 15th, 2021 on all music streaming platforms including Spotify, Apple Music, and more. The lead title track The Japanese version of “A Promise” had been pre-released on all music streaming platforms along with the actual CD release for her fans on October 7th, 2021.

The lead title track “A Promise” will be the ending theme song for the popular television anime series “The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat “and the chill-wave ballad song warmly spells out the thoughts about a loved one under the moonlight. By welcoming Masayuki Hasuo (keyboardist of siraph and former School Food Punishment member) as the arranger, she says “It became that one song that broke new grounds in terms of my own musicality.”

The English version depicts more detailed scenes and emotions than the Japanese original version, making it a song that allows you to enjoy from a different angle. The short size teaser video of "A Promise (English Ver.)" is also now available on YouTube.

Aira Yuuki "A Promise (English Ver.)" Short Size Trailer:

■Music Subscriptions:

Aira Yuuki "A Promise" Original Japanese Version Music Video:

■Purchase the CD:

Official Website:
Apple Music:

About Aira Yuuki:
Aira Yuuki debuted with “colorless wind,” an opening song for the TV anime series, sola. Many of her songs are used for many anime series and video games with her beautiful voice since her debut. She performed the ending songs for Star Blazers: Space Battleship Yamato 2199, which is a remake of a classic anime title, Space Battleship Yamato in 2012, and the OVA, Mobile Suit Gundam AGE: Memory of Eden in 2013. She is a popular anime song singer, and she has been invited to numerous events both domestically and internationally.

In 2020, Aira had written and sung the theme song “Violet Snow” for the world hit anime “Violet Evergarden”. Aira had also released a mini album called "Leading role" in March along with s single called "Blessing".

Since her work expanded as a lyricist in 2015, she has written for lots of well-known anime songs and character songs. A voice actress idol unit, “NOW ON AIR” is also produced by her since 2018.

On October 7th, 2021 Aira will be releasing her latest single “A Promise” which had been chosen as the ending theme song of the Anime series, "The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat".

Jus. Takada
JUS. Management

Aira Yuuki "A Promise (English Ver.)" Teaser