What Is the Ranking of ReoNa's Popular Songs: 'Hello, Unhappy'
ReoNa is a singer who made her solo debut in 2018 and performs under the moniker “Despair-style Anisong Singer.” Her music is characterized by songs drawn from real experiences in her school days and family environment, creating works that carry messages of standing alongside despair, with “speaking for others” and “empathy” as key themes.
Her delicate, shadowed vocals and unique worldview have earned support from a wide range of listeners, especially among younger generations.
This time, we present a ranking of ReoNa’s most popular songs—why not see if you can find a track that resonates with your own experiences?
“Hello, Unhappy” — ReoNa’s Most Popular Songs Ranked (1–10)
Just being alive is admirable.ReoNa1rank/position
For those shedding tears over days that just won’t go right, how about a song that quietly stays by your side? Sung by ReoNa, known as a “despair-style anisong singer,” this piece is included on her single “Nai Nai,” released in May 2021.
Written and composed by Vocaloid producer Toa Kasamura, it captures raw emotions as if reading a diary.
The whispery vocals woven together with the piano’s timbre resonate deeply with listeners.
The recording used a near-live approach, capturing the vocals simultaneously with the piano, and the lifelike sense of breath is truly moving.
For anyone feeling suffocated from trying too hard every day, this is a song that invites you to let go, relax your shoulders, and have a good cry.
ANIMAReoNa2rank/position
This song, the theme for Sword Art Online, is a rock tune overflowing with that high-speed energy typical of anime tracks! The contrast between the chorus and the other sections is clearly defined, so nailing that dynamic shift will definitely earn you points! Plus, her husky vocals are captivating and match the song’s style perfectly.
I think many women like husky male voices, and the reverse is true as well! If you’re a woman who thinks your voice might be on the husky side, definitely give this one a try!
forget-me-notReoNa3rank/position
This song is the ending theme of Sword Art Online: Alicization.
In the previous installment, ReoNa performed as an in-story artist.
This track carries a strong message that ties closely to the themes of the narrative.
No, noReoNa4rank/position
If you’re looking for songs that are intensely dark and heavy, I highly recommend ReoNa.
She’s a singer-songwriter who has created many tracks themed around despair.
Among her songs, the one I especially want you to hear is “Nai Nai.” It was written as the theme song for the anime Shadows House.
The lyrics list various things the singer lacks, and they’re crafted in a way that features a lot of rhyming, making the song quite addictive as you listen.
DebrisReoNa5rank/position
ReoNa’s new song is like a treasure that delivers a precious message resonating deep within the heart.
The lyrics, which question the meaning of life and one’s own worth, will surely leave a deep imprint on listeners.
Released in January 2025, this track has been chosen as the theme song for the game “SYNDUALITY Echo of Ada.” Her vocals, perfectly harmonized with the game’s worldview, are guaranteed to move players.
It’s a must-listen for anyone feeling lost in life or seeking to discover their own sense of value.
Gajumaru ~Heaven in the Rain~ReoNa6rank/position
A ballad wrapped in bittersweet emotion.
Released digitally in January 2024, this piece serves as the ending theme for the second cour of the TV anime Shangri-La Frontier.
ReoNa’s delicate vocals beautifully capture the pain of a lost love.
The unspoken words of farewell and the image of a banyan tree soaked in rain pierce the heart.
It’s a song that resonates not only with anime fans but also with anyone carrying the ache of a wistful love.
GGReoNa7rank/position
A song in which ReoNa’s clear, soaring voice sings of gaming terminology and battles in virtual worlds, vividly drawing the line between reality and the virtual.
Featuring a standout arrangement by Sugi, guitarist of coldrain, the track was released on November 20, 2024 as ReoNa’s 10th single.
Chosen as the opening theme for the anime “Sword Art Online Alternative: Gun Gale Online II,” it has garnered high acclaim.
When you want to unleash the fighting spirit hidden in your heart or prepare yourself before an important challenge, its powerful sound will surely give you a push.