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| List of years in Japanese music | 
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The year 2015 in Japanese music .
The following is a list of the top 10 best-selling albums in Japan in 2015, according to Oricon. [2]
| Rank | Album | Artist | Copies | 
|---|---|---|---|
| 1 | Japonism | Arashi | 981,639 | 
| 2 | Planet Seven | Sandaime J Soul Brothers from Exile Tribe | 868,247 | 
| 3 | Dreams Come True The Best! Watashi no Dorikamu | Dreams Come True | 828,505 | 
| 4 | Koko ga Rhodes da, Koko de Tobe! | AKB48 | 780,591 | 
| 5 | 0 to 1 no Aida | AKB48 | 687,688 | 
| 6 | Reflection | Mr. Children | 576,867 | 
| 7 | Budō | Southern All Stars | 534,482 | 
| 8 | Tree | Sekai no Owari | 484,588 | 
| 9 | Kanjani Eight no genki ga deru CD!! | Kanjani Eight | 348,197 | 
| 10 | Kis-My-World | Kis-My-Ft2 | 336,069 | 
The following is a list of the top 10 best-selling singles in Japan in 2015, according to Oricon. [3]
| Rank | Single | Artist | Copies | 
|---|---|---|---|
| 1 | "Bokutachi wa Tatakawanai" | AKB48 | 1,782,707 | 
| 2 | "Halloween Night" | AKB48 | 1,328,411 | 
| 3 | "Green Flash" | AKB48 | 1,045,492 | 
| 4 | "Kuchibiru ni Be My Baby" | AKB48 | 905,490 | 
| 5 | "Coquettish Jūtai Chū" | SKE48 | 702,299 | 
| 6 | "Ima, Hanashitai Dareka ga Iru" | Nogizaka46 | 686,539 | 
| 7 | "Taiyō Nokku" | Nogizaka46 | 678,481 | 
| 8 | "Inochi wa Utsukushii" | Nogizaka46 | 620,555 | 
| 9 | "Aozora no Shita, Kimi no Tonari" | Arashi | 571,597 | 
| 10 | "Don't Look Back!" | NMB48 | 530,830 | 
|   | This section needs expansion. You can help by adding to it.  (December 2014) | 
| Date | Album | Artist | Genre | Labels | 
|---|---|---|---|---|
| 28 | Planet Seven [4] | Sandaime J Soul Brothers | J-pop | Rhythm Zone | 
| Date | Album | Artist | Genre | Labels | 
|---|---|---|---|---|
| 4 | Colour by Number [5] | Monkey Majik | Rock | Binyl Records | 
| 11 | Imademo [6] | Kim Hyun-joong | Universal Music Japan | |
| 18 | Call Me... [7] | Pentagon | Goemon Records | |
| 25 | Last Song [8] | Seo In-guk | Nippon Crown | 
| Date | Album | Artist | Genre | Labels | 
|---|---|---|---|---|
| 4 | Epic Day [9] | B'z | Hard rock, pop rock | Vermillion Records | 
| 18 | Action [10] | U-KISS | Avex Trax | |
| After School Best [11] | After School | Avex Trax | ||
| 25 | 19: Road to Amazing World [12] | Exile | Rhythm Zone | 
| Date | Album | Artist | Genre | Labels | 
|---|---|---|---|---|
| 1 | Present [13] | Donghae & Eunhyuk | Avex Trax | |
| 15 | 2PM of 2PM [14] | 2PM | Epic Records Japan | 
| Date | Album | Artist | Genre | Labels | 
|---|---|---|---|---|
| 16 | Positive | Tofubeats | J-pop | Unborde | 
| 30 | Colors [15] | CNBLUE | Rock | Warner Music Japan | 
| Date | Album | Artist | Genre | Labels | 
|---|---|---|---|---|
| 18 | New Beginning [16] | Band-Maid | Hard rock, heavy metal | Gump Records | 
| Close to You | Max Changmin | J-pop | Avex Trax | |
| 25 | Love Letter | Jun. K | J-pop | Epic Records Japan | 
| Date | Album | Artist | Genre | Labels | 
|---|---|---|---|---|
| 2 | Yellow Dancer [17] | Gen Hoshino | Speedstar Records | |
| 16 | For You [18] | Infinite | Delicious Deli Records | |
| 23 | °Cmaj9 [19] | Cute | J-pop | Zetima |