Aimer

 (pronounced as Ay-may &#91;エメ&#93;) is a singer and lyricist. She is one of the most successful female vocalists in Japan since 2010.

She is a frequent guest vocalist for Sawano Hiroyuki (at least 9 collaborations through 2022). From 2011 to 2022, she has had 14 of her 20 singles reach the top 10 Oricon singles charts with two #1s and 3 top 10 singles on the Billboard Download charts. All but 2 of her 6 studio albums have reach the top 10 of the Oricon album charts with the first reaching #11 and the 3rd reaching #18. Four of her compilation albums have reached the top 10 of the Oricon charts. She has participated in at least 20 anime tie-in songs, over a dozen TV drama tie-in songs, and many TV music and other show theme songs.

On December 9, 2022, Billboard announced that her single Zankyo Sanka (OP of the anime Demon Slayer: Kimetsu no Yaiba Entertainment District Arc) was named the #1 song of the year on the Billboard JAPAN HOT 100 charts. The song had already been streamed over 200 million times by July 2022.

On January 1, 2023, it was announced on her official website that she had married the music creator and producer Tobinai Masahiro.

Discography
Albums=

Studio Albums

 * 1) [2012.10.03] Sleepless Nights
 * 2) [2014.06.25] Midnight Sun
 * 3) [2015.07.29] DAWN
 * 4) [2016.09.21] daydream
 * 5) [2019.04.10] Sun Dance
 * 6) [2019.04.10] Penny Rain
 * 7) [2021.04.14] Walpurgis
 * 8) [2022.12.14] Deep down

Best Albums

 * 1) [2017.05.03] BEST SELECTION "blanc"
 * 2) [2017.05.03] BEST SELECTION "noir"

Compilation Albums

 * 1) [2019.04.10] Sun Dance & Penny Rain

B-Side Collection Albums

 * 1) [2022.01.26] Hoshi no Kieta Yoru ni (星の消えた夜に)

Cover Albums

 * 1) [2011.05.11] Your favorite things
 * 2) [2012.12.12] Bitter&Sweet

Mini Albums
Singles=
 * 1) [2013.11.20] After Dark
 * 2) [2014.09.03] Dareka, Umi wo. EP (誰か、海を. EP)
 * 3) [2022.12.14] Deep down

Singles

 * 1) [2011.09.07] Rokutousei no Yoru / Kanashimi wa Aurora ni / TWINKLE TWINKLE LITTLE STAR (六等星の夜/悲しみはオーロラに/TWINKLE TWINKLE LITTLE STAR)
 * 2) [2011.12.14] Re:pray / Samishikute Nemurenai Yoru wa (Re:pray/寂しくて眠れない夜は)
 * 3) [2012.02.23] Yuki no Furu Machi / Fuyu no Diamond (雪の降る街/冬のダイヤモンド)
 * 4) [2012.08.15] Anata ni Deawanakereba ~Kasetsutouka~ / Hoshikuzu Venus (あなたに出会わなければ 〜夏雪冬花〜/星屑ビーナス)
 * 5) [2013.03.20] RE:I AM EP
 * 6) [2014.05.21] StarRingChild EP
 * 7) [2014.12.17] broKen NIGHT / holLow wORlD
 * 8) [2015.06.03] Brave Shine
 * 9) [2016.05.11] ninelie EP
 * 10) [2016.07.06] insane dream / us
 * 11) [2016.08.17] Chouchou Musubi (蝶々結び)
 * 12) [2016.11.16] Akane Sasu / everlasting snow (茜さす / everlasting snow)
 * 13) [2017.10.11] ONE / Hana no Uta / Rokutousei no Yoru Magic Blue ver. (ONE / 花の唄 / 六等星の夜)
 * 14) [2018.02.21] Ref:rain / Mabui Bakari (Ref:rain/眩いばかり)
 * 15) [2018.09.05] Black Bird / Tiny Dancers / Omoide wa Kirei de (Black Bird／Tiny Dancers／思い出は奇麗で)
 * 16) [2019.01.09] I beg you / Hanabira-tachi no March / Sailing (I beg you/花びらたちのマーチ/Sailing)
 * 17) [2019.08.14] Torches
 * 18) [2020.03.25] Haru wa Yuku / marie (春はゆく / marie)
 * 19) [2020.09.09] SPARK-AGAIN
 * 20) [2022.01.12] Zankyo Sanka / Asa ga Kuru (残響散歌/朝が来る; Reverberant Melody / Morning is Coming)
 * 21) [2023.03.01] escalate

Digital Singles

 * 1) [2012.05.11] Hoshikuzu Venus (星屑ビーナス)
 * 2) [2013.08.14] Nemuri no Mori (眠りの森)
 * 3) [2015.02.22] Kimi wo Matsu (君を待つ)
 * 4) [2015.06.05] Live at anywhere
 * 5) [2017.02.10] Kogoesou na Kisetsu Kara (凍えそうな季節から)
 * 6) [2019.05.05] STAND-ALONE
 * 7) [2022.08.22] Oaiko (オアイコ)

Analog Records

 * 1) [2015.07.29] Brave Shine / broKen NIGHT

Recut

 * [2012.11.21] Viva La Vida