| Artist: | Aiko |
| Studio: | 15 |
| Live: | 8 |
| Compilation: | 3 |
| Singles: | 40 |
This is the discography of Japanese singer and songwriter Aiko. All of Aiko's songs are distributed by Japanese media company Pony Canyon.[1]
| Album details | Peak positions | Sales (JPN) | Certifications | ||
|---|---|---|---|---|---|
| JPN | |||||
| Chiisa na Marui Koujitsu (小さな丸い好日; Little Calm Good Day) |
| 31 | 138,000 | ||
| Sakura no Ki no Shita (桜の木の下; Under the Cherry Blossom Tree) |
| 1 | 1,418,000 |
| |
| Natsufuku (夏服; Summer Clothing) |
| 1 | 987,000 |
| |
| Aki Soba ni Iru yo (秋 そばにいるよ; Autumn is Beside Me) |
| 2 | 506,000 |
| |
| Akatsuki no Love Letter (暁のラブレター; Love Letter of Daybreak) |
| 1 | 523,000 |
| |
| Yume no Naka no Massugu na Michi (夢の中のまっすぐな道; The Straight Ahead Path in a Dream) |
| 1 | 474,000 |
| |
| Kanojo (彼女; Girlfriend) |
| 1 | 462,000 |
| |
| Himitsu (秘密; Secret) |
| 1 | 263,000 |
| |
| Baby |
| 1 | 208,000 |
| |
| Toki no Silhouette (時のシルエット; Silhouette of Time) |
| 1 | 148,000 |
| |
| Awa no You na Ai Datta (泡のような愛だった; It was a Love Like Foam) |
| 1 | 117,000 |
| |
| May Dream |
| 1 | 96,000 |
| |
| Shimetta Natsu no Hajimari (湿った夏の始まり; Beginning of a Humid Summer) |
| 3 | 63,000 | ||
| Doushitatte Tsutaerarenai Kara (どうしたって伝えられないから; I Can't Tell You Why) |
| 2[2] | |||
| Ima no Futari o Otagai ga Miteru (今の二人をお互いが見てる; The Two of Us Are Looking at Each Other Now) |
| 1 | 30,210[3] |
| Album details | Peak positions | Sales (JPN) | Certifications | |||||
|---|---|---|---|---|---|---|---|---|
| JPN | ||||||||
| Matome I (まとめI; Conclusion I) |
| 2 | 380,000 |
| ||||
| Matome II (まとめII; Conclusion II) |
| 3 | 342,000 |
| ||||
| Aiko no Uta. (aikoの詩。; aiko's Songs) |
| 1 | 89,195[4] | |||||
| "—" denotes items that did not chart. | ||||||||
| Release date | Title | Notes | |
|---|---|---|---|
| August 1996 | Various artists album (participated in 3 songs) | ||
| December 20, 1997 | Astral Box | Mini album | |
| May 30, 1998 | Girlie | Mini album |
| Title | Year | Peak chart positions | Sales (JPN)[5] | Certifications[6] | Album | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oricon [7] | Japan Hot 100 [8] | |||||||||||||
| "Hachimitsu" (ハチミツ; Honey) | 1998 | — | — | Girlie | ||||||||||
| "Ashita" (あした; "Tomorrow") | 16 | — | 30,000 | Chiisa na Marui Koujitsu | ||||||||||
| "Naki Mushi" (ナキ・ムシ; "Crybaby") | 1999 | 26 | — | 57,000 | ||||||||||
| "Hanabi" (花火; "Fireworks") | 10 | — | 213,000 |
| Sakura no Ki no Shita | |||||||||
| "Kabutomushi" (カブトムシ; "Beetle") | 8 | — | 242,000 |
| ||||||||||
| "Sakura no Toki" (桜の時; "Cherry Blossom Time") | 2000 | 12 | — | 134,000 | ||||||||||
| "Boyfriend" (ボーイフレンド) | 2 | — | 521,000 |
| Natsufuku | |||||||||
| "Hatsukoi" (初恋; "First Love") | 2001 | 3 | — | 322,000 |
| |||||||||
| "Rosie" (ロージー) | 2 | — | 146,000 |
| ||||||||||
| "Oyasuminasai" (おやすみなさい; "Good Night") | 2 | — | 162,000 |
| Aki Soba ni Iru yo | |||||||||
| "Anata to Akushu" (あなたと握手; "I Shake Hands With You") | 2002 | 6 | — | 102,000 |
| |||||||||
| "Kondo Made ni wa" (今度までには; "By This Time") | 3 | — | 90,000 | |||||||||||
| "Chouchou Musubi" (蝶々結び; "Butterfly Knot") | 2003 | 4 | — | 121,000 |
| Akatsuki no Love Letter | ||||||||
| "Andromeda" (アンドロメダ) | 3 | — | 136,000 |
| ||||||||||
| "Eriashi" (えりあし; "Nape") | 5 | — | 91,000 |
| ||||||||||
| "Kaban" (かばん; "Bag") | 2004 | 3 | — | 97,000 |
| Yume no Naka no Massugu na Michi | ||||||||
| "Hana Kaze" (花風; "Flowers in the Wind") | 2 | — | 117,000 |
| ||||||||||
| "Mikuni Eki" (三国駅; "Mikuni Station") | 2005 | 2 | — | 93,000 |
| |||||||||
| "Kirakira" (キラキラ; "Sparkle") | 2 | — | 210,000 |
| Kanojo | |||||||||
| "Star" ("スター") | 4 | — | 111,000 |
| ||||||||||
| "Kumo wa Shiro Ringo wa Aka" (雲は白リンゴは赤; "Clouds are White, Apples are Red") | 2006 | 3 | — | 89,000 |
| |||||||||
| "Shiawase" (シアワセ; "Happiness") | 2007 | 2 | — | 96,000 |
| Himitsu | ||||||||
| "Hoshi no Nai Sekai" (星のない世界; "World Without Stars") | 2 | — | 112,000 |
| ||||||||||
| "Yokogao" (横顔; "Face in Profile") | — |
| ||||||||||||
| "Futari" (二人; "Two People") | 2008 | 3 | 4 | 82,000 |
| |||||||||
| "KissHug" | 2 | 2 | 107,000 |
| Himitsu | |||||||||
| "Milk" | 2009 | 1 | 1 | 102,000 |
| |||||||||
| "Nageki no Kiss" (嘆きのキス; "Kiss of Grief") | 57 | |||||||||||||
| "Modorenai Ashita" (戻れない明日; "Tomorrow That Won't Go Back") | 2010 | 1 | 1 | 75,000 |
| |||||||||
| "Mukaiawase" (向かいあわせ; "Face to Face") | 2 | 2 | 68,000 | Toki no Silhouette | ||||||||||
| "Koi no Super Ball" (恋のスーパーボール; "Super Ball of Love") | 2011 | 4 | 4 | 97,000 | ||||||||||
| "Form" (ホーム; "Train Platform") | 12 | |||||||||||||
| "Zutto" (ずっと; "Always") | 4 | 3 | 64,000 | |||||||||||
| "Loveletter" | 2013 | 2 | 2 | 60,000 | Awa no You na Ai Datta | |||||||||
| "4gatsu no Ame" (4月の雨; "April Rain") | 38 | |||||||||||||
| "Kimi no Tonari" (君の隣; "Beside You") | 2014 | 5 | 3 | 45,000 | ||||||||||
| "Atashi no Mukou" (あたしの向こう; "Beyond Myself") | 4 | 5 | 52,000 | May Dream | ||||||||||
| "Yumemiru Sukima" (夢見る隙間; "Dreaming Gap") | 2015 | 7 | 7 | 51,000 | ||||||||||
| "Puramai" (プラマイ; "Plus Minus") | 5 | 4 | 35,000 | |||||||||||
| "Motto" (もっと; "More") | 2016 | 3 | 2 | 42,000 |
| |||||||||
| "Koi wo Shita no wa" (恋をしたのは; "I Was In Love") | 3 | 4 | 34,000 | Shimetta Natsu no Hajimari | ||||||||||
| "Yokoku" (予告; "Notice") | 2017 | 3 | 4 | 31,000 | ||||||||||
| "Straw" (ストロー) | 2018 | 6 | 6 | 27,000 | ||||||||||
| "Aozora" (青空; "Blue Sky") | 2020 | 6 | 6[9] | 22,197 | Doushitatte Tsutaerarenaikara[10] | |||||||||
| “Honey Memory” (ハニーメモリー) | 3[11] | 3[12] | 20,340[13] | |||||||||||
| "Negau Yoru" (ねがう夜; "Wishing Night") | 2022 | 4 | 17 | 19,745[14] | Ima no Futari o Otagai ga Miteru | |||||||||
| "Hateshinai Futari" (果てしない二人) | 4 | 27 | 14,078[15] | |||||||||||
| "Akatoki Reload" (あかときリロード) | 2023 | — | 69 | |||||||||||
| "Areta Kuchibiru wa Koi o Nakusu" (荒れた唇は恋を失くす) | — | 49 | ||||||||||||
| "Radio" (ラジオ) | — | 87 | ||||||||||||
| "Hoshi no Furu Hi ni" (星の降る日に) | 5 | 21 | 16,939[16] | Hoshi no Furu Hi ni | ||||||||||
| "Mutual Love" (相思相愛) | 2024 | 5 | 7 | 18,851[17] | ||||||||||
| "—" denotes releases that did not chart | ||||||||||||||