This is the discography of Japanese singer and songwriter Aiko. All of Aiko's songs are distributed by Japanese media company Pony Canyon.
Albums Studio albums + List of studio albums, with selected chart positions, sales and certifications Title Album details Peak positions Sales (JPN) CertificationsJPN Chiisa na Marui Kōjitsu (小さな丸い好日; Little Calm Good Day)Release: April 21, 1999 Label: Pony Canyon Formats: CD, digital download 31 138,000 Sakura no Ki no Shita (桜の木の下; Under the Cherry Blossom Tree)Release: March 31, 2000 Label: Pony Canyon Formats: CD, digital download 1 1,418,000RIAJ: 4× Platinum Natsufuku (夏服; Summer Clothing)Release: June 20, 2001 Label: Pony Canyon Formats: CD, digital download 1 987,000RIAJ: Million Aki Soba ni Iru yo (秋 そばにいるよ; Autumn Is Beside Me)Release: September 4, 2002 Label: Pony Canyon Formats: CD, digital download 2 506,000 RIAJ: Platinum Akatsuki no Love Letter (暁のラブレター; Love Letter of Daybreak)Release: November 27, 2003 Label: Pony Canyon Formats: CD, digital download 1 523,000 RIAJ: 2× Platinum Yume no Naka no Massugu na Michi (夢の中のまっすぐな道; The Straight Ahead Path in a Dream)Release: March 2, 2005 Label: Pony Canyon Formats: CD, digital download 1 474,000RIAJ: 2× Platinum Kanojo (彼女; Girlfriend)Release: August 23, 2006 Label: Pony Canyon Formats: CD, digital download 1 462,000RIAJ: 2× Platinum Himitsu (秘密; Secret)Release: April 2, 2008 Label: Pony Canyon Formats: CD, digital download 2 263,000RIAJ: PlatinumBabyRelease: December 16, 2009 Label: Pony Canyon Formats: CD, digital download 1 208,000RIAJ: Platinum Toki no Silhouette (時のシルエット; Silhouette of Time)Release: June 20, 2012 Label: Pony Canyon Formats: CD, digital download, 1 148,000RIAJ: Gold Awa no You na Ai Datta (泡のような愛だった; It Was a Love Like Foam)Release: May 28, 2014 Label: Pony Canyon Formats: CD, digital download 1 117,000RIAJ: Gold May DreamRelease: May 18, 2016 Label: Pony Canyon Formats: CD, CD/DVD, CD/Blu-ray, digital download 1 96,000RIAJ: Gold Shimetta Natsu no Hajimari (湿った夏の始まり; Beginning of a Humid Summer)Release: June 6, 2018 Label: Pony Canyon Formats: CD, digital download 3 63,000 Dōshitatte Tsutaerarenai Kara (どうしたって伝えられないから; I Can't Tell You Why)Release: March 3, 2021 Label: Pony Canyon Formats: CD, CD/DVD, CD/Blu-ray, digital download 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)Release: March 29, 2023 Label: Pony Canyon Formats: CD, digital download 1 30,210 Zan Kokoro Zansho (残心残暑; Late Summer Heat)Release: August 28, 2024 Label: Pony Canyon Formats: CD, digital download 5 32,361
Compilation albums + List of compilation albums, with selected details, chart positions, sales and certifications Title Album details Peak positions Sales (JPN) CertificationsJPN Matome I (まとめI; Conclusion I)Release: February 23, 2011 Label: Pony Canyon Formats: CD, digital download 2 380,000RIAJ: Platinum Matome II (まとめII; Conclusion II)Release: February 23, 2011 Label: Pony Canyon Formats: CD, digital download 3 342,000RIAJ: Platinum Aiko no Uta. (aikoの詩。; aiko's Songs)Release: June 5, 2019 Label: Pony Canyon Formats: 4CD, 4CD+DVD 1 89,195"—" denotes items that did not chart.
Independent albums 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
Singles Title Year Peak chart positionsSales (JPN) Certifications Album Oricon Japan Hot 100 "Negau Yoru": "Hateshinai Futari": "Akatoki Reload": "Areta Kuchibiru wa Koi o Nakusu": "Radio": "Hoshi no Furu Hi ni": "Mutual Love": "Cry High Fly": "Hachimitsu" (ハチミツ; Honey) 1998——Girlie"Ashita" (あした; "Tomorrow") 16 — 30,000Chiisa na Marui Koujitsu "Naki Mushi" (ナキ・ムシ; "Crybaby")1999 26 — 57,000"Hanabi" (花火; "Fireworks") 10 — 213,000 RIAJ (physical): Gold RIAJ (streaming): 2× PlatinumSakura no Ki no Shita"Kabutomushi" (カブトムシ; "Beetle") 8 — 242,000 RIAJ (physical): Gold RIAJ (digital): Gold RIAJ (streaming): 2× Platinum"Sakura no Toki" (桜の時; "Cherry Blossom Time")2000 12 — 134,000"Boyfriend" (ボーイフレンド) 2 — 521,000 RIAJ (physical): Platinum RIAJ (streaming): PlatinumNatsufuku"Hatsukoi" (初恋; "First Love")2001 3 —322,000 RIAJ (physical): Platinum"Rosie" (ロージー) 2 — 146,000 RIAJ (physical): Gold"Oyasuminasai" (おやすみなさい; "Good Night") 2 — 162,000 RIAJ (physical): GoldAki Soba ni Iru yo"Anata to Akushu" (あなたと握手; "I Shake Hands With You")2002 6 — 102,000 RIAJ (physical): Gold"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 RIAJ (physical): GoldAkatsuki no Love Letter"Andromeda" (アンドロメダ) 3 — 136,000 RIAJ (physical): Gold"Eriashi" (えりあし; "Nape") 5 — 91,000 RIAJ (physical): Gold"Kaban" (かばん; "Bag")2004 3 — 97,000 RIAJ (physical): GoldYume no Naka no Massugu na Michi"Hana Kaze" (花風; "Flowers in the Wind") 2 —117,000 RIAJ (physical): Gold"Mikuni Eki" (三国駅; "Mikuni Station")2005 2 —93,000 RIAJ (physical): Gold"Kirakira" (キラキラ; "Sparkle") 2 — 210,000 RIAJ (physical): Platinum RIAJ (streaming): GoldKanojo"Star" ("スター") 4 — 111,000 RIAJ (physical): Gold"Kumo wa Shiro Ringo wa Aka" (雲は白リンゴは赤; "Clouds are White, Apples are Red")2006 3 — 89,000 RIAJ (physical): Gold"Shiawase" (シアワセ; "Happiness")2007 2 —96,000 RIAJ (physical): GoldHimitsu"Hoshi no Nai Sekai" (星のない世界; "World Without Stars") 2 —112,000 RIAJ (physical): Gold"Yokogao" (横顔; "Face in Profile")— RIAJ (physical): Gold RIAJ (digital): Gold"Futari" (二人; "Two People")2008 3 4 82,000 RIAJ (physical): Gold"KissHug" 2 2 107,000 RIAJ (physical): Gold RIAJ (streaming): PlatinumBaby"Milk"2009 1 1 102,000 RIAJ (physical): Gold"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 1 175,000 RIAJ (physical): Gold"Mukaiawase" (向かいあわせ; "Face to Face") 2 268,000Toki 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 60,000Awa no You na Ai Datta"4gatsu no Ame" (4月の雨; "April Rain")38"Kimi no Tonari" (君の隣; "Beside You")2014 5 345,000"Atashi no Mukou" (あたしの向こう; "Beyond Myself") 4 552,000May Dream"Yumemiru Sukima" (夢見る隙間; "Dreaming Gap")2015 7 751,000"Puramai" (プラマイ; "Plus Minus") 5 435,000"Motto" (もっと; "More")2016 3 242,000 RIAJ (digital): Gold"Koi wo Shita no wa" (恋をしたのは; "I Was In Love") 3 434,000 Shimetta Natsu no Hajimari"Yokoku" (予告; "Notice") 2017 3 4 31,000 "Straw" (ストロー) 2018 6 6 27,000 RIAJ (streaming): Gold"Aozora" (青空; "Blue Sky") 2020 6 6 22,197 Doushitatte Tsutaerarenaikara“Honey Memory” ( ハニーメモリー)3320,340"Negau Yoru"(ねがう夜; "Wishing Night") 2022 4 17 19,745 Ima no Futari o Otagai ga Miteru"Hateshinai Futari"(果てしない二人) 4 27 14,078"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 Hoshi no Furu Hi ni"Mutual Love"(相思相愛) 2024 5 7 18,851 RIAJ: (streaming): Platinum rowspan="3" "Cinema" / "Capsule"(シネマ/カプセル) 2025 5 — 14,494"Cry High Fly" 2026 3 33 15,203"Anata no Hana no Iro"(あなたの花の色) — — "—" denotes releases that did not chart
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