Every AiNA THE END Anime Song
With her unmistakable husky voice, AiNA THE END (アイナ・ジ・エンド) continues to gain great recognition in her solo career. The former BiSH member’s music has been featured in movies, dramas, anime, and more.
This article introduces every anime theme song performed by AiNA THE END as a solo artist, featured in anime series and films.
AiNA THE END Anime Songs*
*This list covers anime songs credited to AiNA THE END as a soloist. Songs credited to BiSH have not been included.
On The Way – From Dandadan
“On The Way” (革命道中) is the opening theme song for season 2 of Dandadan. Co-written with producer Shin Sakiura, this AiNA THE END anime song was digitally released on July 2, 2025.
In her official comment, AiNA expressed her happiness for this opportunity, as a fan of the manga and anime’s first season.
“I packed the music with the way one fights and pushes through to protect what’s important, while harboring sentimental feelings of love,” she explains.
AiNA explains that the song reflects the emotions of Momo and Okarun, and “can give a push” to those facing uncertainty.
She adds, “It’s a song that I love.” Check out the music video below.
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It’s gonna be alright – From Moonrise
Released on April 10, 2025, “It’s gonna be alright” (大丈夫) is the theme song for Moonrise. In addition to composing this AiNA THE END anime song, she also voices the character Mary.
After feeling the realism and constant tension in Moonrise‘s script, AiNA wanted her music to serve as an emotional cleanse. “I wanted to include gentle words, and the phrase 大丈夫 (It’s gonna be alright), which became the title, came to mind,” she shared in an interview.
To express the sounds of the Earth and the universe, AiNA experimented with unique sounds, incorporating rich string arrangements to evoke “the sound of the Earth ringing,” as well as bird calls layered with effects.
“It was interesting to challenge myself with a kind of sound-making unique to this work, that I wouldn’t normally do,” she shared.
Peerless Flowers – From Mononoke the Movie: The Ashes of Rage
“Peerless Flowers” (花無双) is the theme song for Mononoke the Movie: The Ashes of Rage. Digitally released on March 14, 2025, this AiNA THE END anime song marks her second collaboration with the Mononoke film series.
In an official video message, AiNA explained that the title was inspired by the film’s vivid, colorful visuals. With scenes that made her think “This beauty, it’s peerless,” or “This is unrivaled, ” she arrived at the title “Peerless Flowers.”
“Perhaps, its proof that humans are living life to the fullest.”
AiNA THE END
Compared to the first film, the sequel has a “dizzying intensity,” AiNA explained, which shaped the track’s slightly darker, distorted tone.
She also noted the stronger presence of water imagery, accompanied by the warmth, beauty, and rawness it brings. “Perhaps, it’s proof that humans are living life to the fullest,” she said.
Katsubou – From Mononoke the Movie: The Ashes of Rage
In addition to the theme song, AiNA also sang “Katsubou” (渇望), the ending song for Mononoke the Movie: The Ashes of Rage. This AiNA THE END anime song was also released digitally on March 14, 2025.
“When people get emotional, important words can get said too quickly,” AiNA said in an official video comment. “Without communicating with the other person carefully, they can end up impulsively lashing out.” She channeled this mindset into her singing.
While noting its fast tempo and strong rhythm, AiNA adds, “I think it became a song that carries those unspeakable emotions.”
Love Sick – From Mononoke the Movie: The Phantom in the Rain
Released on July 26, 2024, “Love Sick” is the theme song for Mononoke the Movie: The Phantom in the Rain.
AiNA THE END described the film’s vibrant world as something that was outside of her own creative repertoire. “The constant surprise of ‘Wow, a world like this exists!’ never stopped,” she shared in her official video message. “I really love it.”
For “Love Sick,” AiNA embraced a traditional Japanese aesthetic. Describing it as a creative challenge, she hopes listeners will enjoy the song.
The Spell – From The Apothecary Diaries
Released digitally on October 27, 2023, “The Spell” (アイコトバ) is the first ending theme for season one of The Apothecary Diaries.
In her official comment, AiNA shared that she reached out to Huwie Ishizaki, a fellow artist she deeply respects, to create this track.
She expressed how closely the lyrics mirror her own emotions, saying, “It almost feels like I wrote them myself.”
AiNA felt a strong connection to the characters in The Apothecary Diaries, describing their shifting emotions, or “swaying waves,” felt in sync with her own.
Irreplaceable Days – From Mobile Suit Gundam: The Witch from Mercury
Released digitally on July 3, 2023, “Irreplaceable Days” (宝石の日々) is the insert song featured in episode 24, the final episode of Mobile Suit Gundam: The Witch from Mercury.
On her radio show, AiNA revealed that the melody for “Irreplaceable Days” came to her while recovering from a head injury that required 30 stitches. “I kept humming this melody…and thought, maybe this is the tune that came to me for The Witch from Mercury.”
As her health improved, she threw herself into the song’s production, resulting in what became this AiNA THE END anime song.
“Just being alive is enough,” she comments, and describes this song as a message that says simply, “being alive is like a jewel.”
Red:birthmark – From Mobile Suit Gundam: The Witch from Mercury Season 2
“Red:birthmark” is the ending theme for Season 2 of Mobile Suit Gundam: The Witch from Mercury. Released digitally on April 10, 2023, this AiNA THE END anime song was written by TK from Ling Tosite Sigure.
“There is a moment in your life when you have to overcome a variety of conflicts you’ve got inside yourself,” she shares in her official comment (English). Within this song, “I acutely felt the strength to live with and confront such pains.”
Through Gundam’s power, she states, “I was able to face a new challenge.” Read her full comment in English.
Hikari no Hate – From Mobile Suit Gundam: The Origin – Advent of the Red Comet
“Hikari no Hate” (光の涯), digitally released on August 13, 2019, is the fourth ending theme for Mobile Suit Gundam: The Origin – Advent of the Red Comet.
SUGIZO, who originally composed the piece with MORRIE (of DEAD END), brought AiNA THE END as the vocalist for this version. “I thought this person’s potential is limitless,” he shared in an interview.
“I thought this person’s potential is limitless.”
SUGIZO
AiNA described the track as “a beautiful star floating in a slightly distorted black hole.” Recalling the intense two-day recording process, “I started to lose consciousness towards the end,” she said with a laugh.
SUGIZO praised the uniqueness AiNA brought to the song: “Aina’s pain, the distortion and edge of her voice, tarnished a beautiful song in a good way.”
Break The Doors – From 18if
“Break The Doors” is the ending theme for episode two of 18if. Released on July 15, 2017, this track was produced by TeddyLoid and features AiNA THE END. The series featured a different anime ending theme for each episode.
TeddyLoid first became interested in working with AiNA after seeing BiSH perform live. “By the end of the show I was already thinking, ‘I definitely need to have this person sing one of my tracks,’” he recalled in a media comment.
Their first collaboration, “TO THE END,” was released in March 2017. “Break The Doors,” which was released a few months later, marks their second collaboration, as well as AiNA’s first anime project as a solo artist.
AiNA THE END Anime Song Playlist
Check out the playlist below with every digitally released AiNA THE END anime song.
Follow AiNA THE END
You can follow AiNA and learn about upcoming AiNA THE END anime songs via the links below!
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