| Artist | Title | Chart positions | Notes |
|---|
Oricon singles chart
[92] | Billboard Japan Hot 100
[93] | RIAJ digital tracks
[94] |
|---|
| AAA | "Aitai Riyū/Dream After Dream (Yume Kara Sameta Yume)" | 1 | 13
26 | 12
29 | |
| Aiko | "Modorenai Ashita" | 1 | 1 | – | |
| AKB48 | "Beginner" | 1 | 1 | 2 | |
| "Chance no Junban" | 1 | 1 | 12 | |
| "Heavy Rotation" | 1 | 1 | 1 | RIAJ #1 for two weeks |
| "Ponytail to Chouchou" | 1 | 1 | 4 | |
| "Sakura no Shiori" | 1 | 1 | 15 | |
| Arashi | "Dear Snow" | 1 | 1 | – | |
| "Hatenai Sora" | 1 | 1 | – | |
| "Love Rainbow" | 1 | 1 | – | |
| "Monster" | 1 | 1 | – | |
| "To Be Free" | 1 | 1 | – | Billboard #1 for two weeks |
| "Troublemaker" | 1 | 1 | – | Billboard #1 for two weeks |
| Bump of Chicken | "Happy" | 1 | 1 | – | |
| "Mahō no Ryōri (Kimi Kara Kimi e)" | 1 | 1 | 4 | |
| "Uchūhikōshi e no Tegami/Motorcycle" | 1 | 1
51 | 15
40 | |
| Exile | "I Wish for You" | 2 | 2 | 1 | |
| "Motto Tsuyoku" | 1 | 1 | 1 | Billboard #1 for two weeks, RIAJ #1 for three |
| "Victory" | 1 | 1 | 6 | Charted at #1 on Oricon albums chart, Billboard #1 for two weeks |
| Flumpool | "Kimi ni Todoke" | 2 | 1 | 2 | |
| Masaharu Fukuyama | "Hatsukoi" | 2 | 3 | 1 | Oricon/Billboard #1 in 2009, RIAJ #1 for two weeks – 1 in 2009 |
| "Hotaru/Shōnen" | 1 | 1
91 | 2
2 | |
| Ayumi Hamasaki | "Crossroad" | 1 | 3 | 4 | |
| "L" | 1 | 2 | 6
23
37 | Triple A-side EP |
| "Moon/Blossom" | 1 | 4 | 1
9 | |
| "You Were.../Ballad" | 1 | 14 | 3
36 | |
| Hey! Say! JUMP | ""Arigatō" (Sekai no Doko ni Ite mo)" | 1 | 1 | – | |
| "Hitomi no Screen" | 1 | 1 | – | |
| Hilcrhyme | "Daijōbu" | 6 | 6 | 1 | RIAJ #1 for three weeks |
| "Loose Leaf" | 7 | 9 | 1 | RIAJ #1 for two weeks |
| Ho-kago Tea Time | "Go! Go! Maniac" | 1 | 1 | 4 | |
| Ikimono-gakari | "Arigatō" | 2 | 1 | 2 | |
| Koshi Inaba | "Okay" | 1 | 1 | – | |
| Juju | "Hello, Again (Mukashi Kara Aru Basho)" | 15 | 19 | 1 | My Little Lover cover |
| "Kono Yoru o Tomete yo" | 10 | 12 | 1 | RIAJ #1 for three weeks |
| Kanjani Eight | "Fuyu Koi" (Gift (White)) | 1 | 1 | – | |
| "Life (Me no Mae no Mukō e)" | 1 | 1 | – | |
| "Wonderful World!!" | 1 | 1 | – | |
| Miliyah Kato | "Bye Bye" | 8 | 4 | 1 | |
| KAT-TUN | "Change Ur World" | 1 | 1 | – | |
| "Going!" | 1 | 1 | – | |
| "Love Yourself (Kimi ga Kirai na Kimi ga Suki)" | 1 | 1 | – | |
| Ketsumeishi | "Ofutari Summer" | 3 | 3 | 1 | |
| "Sakura" | – | 38 | 1 | Oricon #1 in 2005, Billboard #28 in 2009 |
| Kaela Kimura | "A Winter Fairy Is Melting a Snowman" | 4 | 1 | 2 | |
| "Butterfly" | – | 27 | 1 | Digital single, Billboard #8 in 2009, RIAJ #1 for two weeks |
| "Ring a Ding Dong" | 1 | 2 | 1 | |
| KinKi Kids | "Family (Hitotsu ni Naru Koto)" | 1 | 1 | – | |
| Kobukuro | "Ryūsei" | 3 | 2 | 1 | |
| Kumi Koda | "Gossip Candy" | 4 | 11
31 | 1
44
52
45 | Four A-side EP
Billboard positions refer to the single and "Lollipop" respectively |
| "Suki de, Suki de, Suki de/Anata Dake ga" | 2 | 2 | 1
5 | |
| Toshinobu Kubota | "Love Rain (Koi no Ame)" | 3 | 5 | 1 | |
| Lecca feat. Kusuo | "Tsubomi" | 13 | 8 | 1 | |
| Nana Mizuki | "Phantom Minds" | 1 | 3 | 14 | |
| Monkey Majik | "Sakura" | 19 | 1 | 27 | |
| Moumoon | "Sunshine Girl" | 10 | 4 | 1 | |
| Mika Nakashima | "Always" | 3 | 2 | 1 | RIAJ #1 for two weeks |
| NEWS | "Fighting Man" | 1 | 1 | – | |
| "Sakura Girl" | 1 | 1 | – | |
| Kana Nishino | "Aitakute Aitakute" | 2 | 4 | 1 | RIAJ #1 for two weeks |
| "Best Friend" | 3 | 3 | 1 | RIAJ #1 for three weeks |
| "If" | 5 | 6 | 1 | RIAJ #1 for three weeks |
| "Kimi tte" | 3 | 3 | 1 | RIAJ #1 for three weeks |
| NYC | "Yoku Asobi Yoku Manabe" | 1 | 1 | – | |
| "Yūki 100%" | 1 | 1 | – | |
| Rake | "Fly Away" | 159 | 1 | – | Billboard #1 for two weeks |
| The Rootless | "One Day" | 3 | 4 | 1 | |
| Fuyumi Sakamoto | "Mata Kimi ni Koishiteru/Asia no Kaizoku" | 3 | 12
16 | 1
– | RIAJ #1 for two weeks |
| Shota Shimizu x Miliyah Kato | "Forever Love" | 4 | 3 | 1 | RIAJ #1 for two weeks |
| Shōjo Jidai | "Gee" | 2 | 2 | 1 | |
| Sid | "Rain" | 2 | 1 | 6 | |
| SMAP | "This Is Love" | 1 | 1 | 8 | Billboard #1 for two weeks |
| Superfly | "Wildflower" | 1 | 1 | 3 | Charted at #1 on Oricon albums chart |
| Tackey & Tsubasa | "Ai wa Takaramono" | 1 | 7 | – | |
| Team Dragon from AKB48 | "Kokoro no Hane" | 1 | 2 | 8 | |
| Tohoshinki | "Break Out!" | 1 | 1 | 7 | |
| "Toki o Tomete" | 1 | 1 | 26 | Re-cut single from Best Selection 2010 |
| Tokio | "Haruka" | 1 | 2 | – | |
| Naoya Urata feat. Ayumi Hamasaki | "Dream On" | 1 | 12 | TBA | |
| Hikaru Utada | "Goodbye Happiness" | – | 1 | 8 | Promotional singles |
| "Can't Wait 'Til Christmas" | – | 2 | 1 |
| V6 | "Only Dreaming" | 1 | 3 | – | |
| Watarirouka Hashiritai | "AkKanbe Bashi" | 1 | 8 | 54 | |
| Tomohisa Yamashita | "One in a Million" | 1 | 1 | – | |
| Yui | "Gloria" | 1 | 1 | 2 | |
| "To Mother" | 1 | 2 | 4 | |
| Yusuke | "Lion" | 1 | 2 | 1 | |
"—" denotes that the song was not released in that format, or it did not chart.
"TBA" denotes that the song has not been released yet in this format, at the time of writing. | |
| Artist | Title | Chart positions | Notes |
|---|
Oricon singles chart
| Billboard Japan Hot 100
| RIAJ digital tracks
|
|---|
| AAA | "Heart and Soul" | 3 | 15 | 31 | |
| "Makenai Kokoro" | 3 | 5 | 10 | |
| "Paradise" | 5 | 8 | 20 | |
| Mao Abe | "Itsu no Hi mo" | 12 | 2 | 6 | |
| "Lonely" | 22 | 5 | 19 | |
| Acid Black Cherry | "" | 2 | 6 | 11 | |
| Christina Aguilera | "Not Myself Tonight" | – | 3 | 31 | Promotional single |
| AI feat. Namie Amuro | "Fake" | 8 | 5 | 4 | |
| AI feat. Miliyah Kato | "Stronger" | 26 | 30 | 4 | |
| Aiko | "Beat" | – | 4 | – | Promotional single |
| "Mukai Awase" | 2 | 2 | 42 | |
| Mio Akiyama (Yōko Hikasa) | "Seishun Vibration" | 4 | 25 | 64 | Image song for anime K-On! |
| Namie Amuro | "Break It/Get Myself Back" | 3 | 16
2 | 15
5 | |
| Aqua Timez | "Gravity 0" | 5 | 4 | 15 | |
| Asian Kung-Fu Generation | "Solanin" | 3 | 2 | 2 | |
| Azu feat. Love Love Love | "You & I" | 55 | 38 | 3 | |
| The Bawdies | "Just Be Cool" | 8 | 5 | – | |
| "Hot Dog" | 7 | 3 | – | |
| Berryz Kobo | "Otakebi Boy Wao!" | 3 | 12 | 87 | |
| Justin Bieber feat. Ludacris | "Baby" | – | 2 | 27 | Digital single |
| Justin Bieber | "Somebody to Love/Never Say Never" | 19 | 2
9 | – | |
| Big Bang | "Tell Me Goodbye" | 5 | 16 | 15 | |
| Breakerz | "Bunny Love" | 4 | 36 | – | |
| "Gekijō" | 5 | 24 | – | |
| The Brilliant Green | "Like Yesterday" | 17 | 2 | 41 | |
| Charice | "Pyramid" | – | 4 | 33 | |
| Chorus Japan | "Ne no Uta" | 33 | 4 | – | |
| Cocco | "Nirai Kanai" | 20 | 4 | – | |
| Taio Cruz | "Break Your Heart" | – | 4 | 36 | Digital single |
| Cute | "Campus Life (Umarete Kite Yokatta)" | 5 | 26 | – | |
| "Shock!" | 5 | 19 | – | |
| Miley Cyrus | "Party in the U.S.A." | – | 4 | 36 | Digital single |
| Jason Derülo | "Whatcha Say" | – | 4 | 73 | Digital single |
| Does | "Bakuchi Dancer" | 3 | 6 | 2 | |
| Dragon Ash | "Ambitious" | 8 | 4 | 34 | |
| Dreams Come True | "Lies, Lies." | 4 | 5 | 15 |
| "Ikite Yuku no Desu" | 5 | 3 | 17 | |
| "Nee" | 5 | 3 | 3 | |
| Flow | "Sign" | 4 | 14 | 8 | |
| Flumpool | "Reboot (Akiramenai Uta)" | 2 | 4 | 24 | |
| "Zanzō" | 3 | 7 | 5 | |
| French Kiss | "Zutto Mae Kara" | 5 | 5 | 91 | |
| FripSide | "Future Gazer" | 4 | 49 | 24 | |
| "Level 5 (Judgelight)" | 4 | 22 | 7 | |
| F.T. Island | "Flower Rock" | 4 | 50 | – | |
| Funky Monkey Babys | "Ato Hitotsu" | 8 | 5 | 3 | |
| "Namida/Yume" | 4 | 3 | 2
12 | |
| "Taisetsu" | 6 | 6 | 3 | |
| Gackt | "Ever" | 4 | 18 | 73 | |
| "Stay the Ride Alive" | 3 | 79 | 82 | |
| Garnet Crow | "Over Drive" | 4 | 20 | – | |
| The Gazette | "Pledge" | 2 | 11 | 9 | |
| "Shiver" | 2 | 6 | 4 | |
| Girls Dead Monster | "Little Braver" | 2 | 15 | – | |
| "Thousand Enemies" | 4 | 19 | – | |
| Girls Dead Monster starring Lisa | "Ichiban no Takaramono (Yui final ver.)" | 3 | 7 | TBA | |
| Girls Dead Monster starring Marina | "Last Song" | 2 | 6 | TBA | |
| Glay | "Precious" | 2 | 3 | 30 | |
| Golden Bomber | "Mata Kimi ni Bangō o Kikenakatta" | 4 | – | – | |
| Yuko Hara | "Kyōto Monogatari" | – | 2 | 16 | Promotional single |
| Motohiro Hata | "Ai" | 5 | 5 | 29 | |
| Megumi Hayashibara | "Shūketsu no Sadame" | 6 | 58 | 5 | |
| Kiyoshi Hikawa | "Nijiiro no Bayon" | 3 | 5 | – | |
| "Shamisen Tabigarasu" | 2 | 2 | – | |
| Hilcrhyme | "Please Cry" | – | – | 2 | Single "Travel Machine" B-side |
| "Shunkashūtō" | 17 | 36 | 2 | RIAJ #1 in 2009, Oricon #6/Billboard #2 in 2009 |
| Kyosuke Himuro | "Bang the Beat" | 3 | 2 | 34 | |
| Ken Hirai | "Aishiteru" | 9 | 12 | 2 | |
| "Sing Forever" | 7 | 5 | 29 | |
| Yui Hirasawa (Aki Toyosaki) | "Oh My Guita!!" | 5 | 26 | 45 | Image song for anime K-On! |
| Ho-kago Tea Time | "Gohan wa Okazu" | 3 | 6 | 10 | |
| "Listen" | 2 | 2 | 8 | |
| "No, Thank You!" | 2 | 3 | 6 | |
| "Pure Pure Heart" | 4 | 11 | 23 | |
| "U & I" | – | – | 3 | Promotional single |
| "Utauyo!! Miracle" | 3 | 4 | 4 | |
| Home Made Kazoku | "Nukumori" | 39 | 41 | 4 | |
| Honey L Days | "Manazashi" | 17 | 27 | 2 | |
| HY | "366 Nichi" | – | – | 4 | Billboard #28 in 2008 |
| Idoling!!! | "Eve" | 5 | 27 | TBA | |
| Aya Ikeda (C-Zone), Mayu Kudō | "Alright! HeartCatch PreCure!/HeartCatch Paradise" | 3 | 80
– | 49
35 | Split artist single for anime HeartCatch PreCure! |
| Ikimono-gakari | "Kimi ga Iru" | 4 | 2 | 7 | |
| "Nostalgia" | 2 | 4 | 3 | |
| "Yell" | 12 | 12 | 4 | Billboard/RIAJ #1 in 2009, Oricon #2 in 2009 |
Miki Imai x Kentarō Kobuchi with
Tomoyasu Hotei + Shunsuke Kuroda | "Taiyō no Melody" | 5 | 13 | – | |
| Tsubasa Imai | "Backborn" | 2 | 25 | – | |
| Infinity 16 welcomez Wakadanna | "Aishiteiru" | 24 | 6 | 3 | |
| Infinity 16 welcomez Minmi & Kana Nishino | "Manatsu no Orion" | – | 49 | 3 | Promotional single |
| Naoto Inti Raymi | "Takaramono (Kono Koe ga Naku Naru Made)" | 15 | 3 | 5 | |
| Juliet | "Aki Love" | 37 | 33 | 3 | |
| Juju | "First Love" | – | – | 5 | Hikaru Utada cover, promotional single |
| "Sakura Ame" | 20 | 8 | 3 | |
| Kaibutsu-kun | "Yukai Tsukai Kaibutsu-kun" | 2 | 2 | – | |
| Kanjani Eight | "I Wish" (Gift (Red)) | 2 | 2 | – | |
| "Yuki o Kudasai" (Gift (Green)) | 3 | – | – | |
| Kara | "Jumping" | 5 | 4 | 3 | |
| "Mister" | 5 | 11 | 7 | |
| Miliyah Kato | "Last Love" | 13 | 40 | 2 | |
| "X.O.X.O." | – | 87 | 2 | Promotional single |
| Kesha | "Tik Tok" | – | 3 | 30 | Promotional single |
| "We R Who We R" | – | 5 | 23 |
| Ketsumeishi | "Nakama" | 3 | 2 | 4 | |
| Alicia Keys | "Doesn't Mean Anything" | – | 5 | 47 | Digital single, Billboard #3 in 2009 |
| KG duet with Azu | "Donna ni Hanarete mo" | 81 | 43 | 4 | |
| Kii Kitano | "Sakura Saku" | 7 | 17 | 3 | |
| Kobukuro | "Mikazuki" | – | 4 | 36 | Ayaka cover, promotional single |
| Kumi Koda | "Can We Go Back" | 2 | 6 | 6 | |
| Natsuko Kondo | "Real de Gomen..." | 34 | 3 | 70 | |
| Ikumi Kumagai | "Getsurenka" | 36 | 4 | 20 | |
| Mai Kuraki | "Eien Yori Nagaku" | 4 | 6 | – | |
| "Summer Time Gone" | 4 | 8 | – | |
| Meisa Kuroki | "LOL!" | 12 | 62 | 4 | |
| Keisuke Kuwata | "Hontō wa Kowai Ai to Romance" | 2 | 2 | 19 | |
| Lady Gaga feat. Beyoncé Knowles | "Telephone" | – | 21 | 5 | Digital single |
| Adam Lambert | "For Your Entertainment" | – | 2 | 62 | Digital single |
| L'Arc-en-Ciel | "Bless" | 2 | 2 | 9 | |
| "I Love Rock 'n' Roll" | – | – | 5 | Arrows cover, digital single |
| Avril Lavigne | "Alice" | – | 4 | 14 | Digital single |
| Lia, Aoi Tada | "My Soul, Your Beats!/Brave Song" | 3 | 7
– | – | Split artist single for anime Angel Beats! |
| LGMonkees feat. Noa | "Grateful Days" | – | – | 5 | Dragon Ash cover, digital single |
| "Life" | – | – | 5 | Digital single |
| LGYankees x LGMonkees x Noa | "Only Holy Story" | – | – | 5 | Digital single |
| Love | "Taisetsu na Kimochi" | – | – | 2 | Promotional single |
| "Watashi Au Mono" | 23 | 27 | 4 | |
| Maika | "Never Cry" | 14 | 4 | 89 | |
| Maroon 5 | "Misery" | – | 4 | – | Promotional single |
| Yumi Matsutoya | "Dance no Yō ni Dakiyosetai" | 15 | 3 | – | |
| Akina Minami no Super Mild Seven, Pabo | "Shiawase ni Narō/Koi" | 5 | 60
– | –
42 | Split artist single for variety show Quiz! Hexagon II |
| Miwa | "Don't Cry Anymore" | 11 | 2 | 3 | |
| "Change" | 8 | 12 | 4 | |
| Nana Mizuki | "Silent Bible" | 3 | 5 | 23 | |
| Kaori Mizumori | "Matsushima Kikō" | 2 | 11 | – | |
| Momoiro Clover | "Iku ze! Kaitō Shōjo" | 3 | 19 | – | |
| Morning Musume | "Onna ga Medatte Naze Ikenai" | 5 | 16 | – | |
| "Seishun Collection" | 3 | 13 | – | |
| Mr. Children | "Rock 'n' Roll wa Ikiteiru" | – | 3 | TBA | Promotional single |
| Negoto | "Loop" | – | 3 | – | Promotional single |
| Nightmare | "" | 5 | 28 | 92 | |
| Nikiee | "Nikiee" | 72 | 4 | TBA | |
| Kana Nishino | "Love & Smile" | – | – | 3 | Digital download |
| "Love Is Blind" | – | – | 3 | Single "Aitakute Aitakute" B-side |
| "Motto..." | 36 | 24 | 5 | RIAJ #1 in 2009. Oricon #6/Billboard #3 in 2009 |
| "One Way Love" | – | – | 2 | Single "Best Friend" B-side |
| No3b | "Lie" | 5 | 10 | 41 | |
| Kazumasa Oda | "Goodbye" | 15 | 5 | – | |
| Maki Ohguro | "Anything Goes!" | 7 | 19 | 5 | |
| Onna Lovely | "Onara Hazukashikunai yo" | 2 | 4 | – | |
| Daisuke Ono | "Netsuretsu Answer" | 5 | 56 | – | |
| Orianthi | "According to You" | – | 3 | 43 | Digital single |
| Owl City | "Fireflies" | – | 3 | – | Digital single |
| Perfume | "Fushizen na Girl/Natural ni Koishite" | 2 | 2
5 | 9
7 | |
| "575" | – | – | 4 | Single "Voice" B-side |
| "Nee" | 2 | 2 | 11 | |
| "Voice" | 2 | 2 | 6 | |
| Porno Graffitti | "Kimi wa 100%" | 2 | 3 | – | |
| "Hitomi no Oku wo Nozokasete" | 4 | 2 | – | |
| Queen & Elizabeth | "Love Wars" | 4 | 18 | 45 | |
| Quruli to Yūmin | "Shirt o Awaeba" | – | 4 | – | Released as a photobook |
| Quruli | "Mahō no Jūtan" | 20 | 4 | – | |
| Radwimps | "Keitai Denwa" | 3 | 2 | – | |
| "Manifesto" | 2 | 3 | – | |
| Remioromen | "Kachōfūgetsu" | – | 5 | 28 | Digital single |
| Russia (Yasuhiro Takato) | "Zimá" | 4 | – | – | Hetalia: Axis Powers character single |
| Kazuyoshi Saito | "Zutto Suki Datta" | 8 | 12 | 4 | |
| Maaya Sakamoto | "Down Town" | 5 | 16 | – | |
| Sakanaction | "Aruku Around" | 3 | 4 | 38 | |
| Sandaime J Soul Brothers | "Best Friend's Girl" | 3 | 3 | 2 | |
| "On Your Mark (Hikari no Kiseki)" | 3 | 5 | 5 | |
| Sata Andagi | "Yanbaru Kuina ga Tonda" | 6 | 10 | 3 | |
| Scandal | "Scandal Nanka Buttobase" | 3 | 7 | – | |
| "Shunkan Sentimental" | 7 | 17 | 2 | |
| SDN48 | "Gagaga" | 3 | 5 | 31 | |
| Seira | "Love Letter no Kawari ni Kono Uta o" | 95 | 5 | – | |
| Sekai no Owari | "Tenshi to Akuma/Fantasy" | 8 | 5
71 | – | |
| Shota Shimizu | "Goodbye" | 10 | 10 | 4 | |
| "Kimi ga Kurasu Machi" | 12 | 33 | 5 | |
| Shōjo Jidai | "Genie" | 4 | 4 | 8 | |
| Shōnan no Kaze | "Gachizakura" | 8 | 11 | 2 | |
| Sid | "Cosmetic" | 3 | 5 | 17 | |
| "Ranbu no Melody" | 5 | 9 | 10 | |
| "Sleep" | 2 | 4 | 13 | |
| SKE48 | "Aozora Kataomoi" | 3 | 47 | 75 | |
| "Gomen ne, Summer" | 3 | 6 | – | |
| "1!2!3!4! Yoroshiku!" | 2 | 6 | 52 | |
| S/mileage | "Onaji Jikyū de Hataraku Tomodachi no Bijin Mama" | 5 | 17 | – | |
| "Yume Miru Jū Go Sai" | 5 | 22 | – | |
| Sonar Pocket | "Suki da yo. (Hyaku-kai no Kōkai)" | – | – | 5 | Digital single |
| Sound Horizon | "Ido e Itaru Mori e Itaru Ido" | 2 | 9 | – | |
| Spitz | "Shirokuma" | 4 | 4 | 40 | |
| "Tsugumi" | 4 | 6 | 35 | |
| Sayuri Sugawara | "Sunao ni Narenakute" | 18 | 15 | 2 | |
| Sukima Switch | "Ice Cream Syndrome" | 6 | 5 | – | |
| Superfly | "Eyes on Me" | 5 | 2 | 10 | |
| "Tamashii Revolution" | – | 5 | 4 | Digital single |
| Yu Takahashi | "Subarashiki Nichijō" | 57 | 5 | 74 | |
| Takamiy | "Aozora o Shinjiteiru ka?" | 5 | 12 | – | |
| Yukari Tamura | "My Wish My Love" | 5 | 40 | 89 | |
| Tee | "Baby I Love You" | 22 | 2 | 7 | |
| T.M.Revolution | "Naked Arms/Sword Summit" | 3 | 4 | 13
14 | |
| "Save the One, Save the All" | 4 | 7 | 11 | |
| Tokio | "Advance" | 5 | 5 | – | |
| T-Pistonz+KMC | "Katte Nakō ze!" | 3 | 32 | 62 | |
| Kana Uemura | "Toilet no Kamisama" | 12 | 7 | 3 | |
| Underworld | "Always Loved a Film" | – | 5 | – | Promotional single |
| Universe | "Haruiro" | 27 | 2 | 19 | |
| Uverworld | "Gold" | 2 | 3 | 15 | |
| "No. 1" | 4 | 6 | 14 | |
| "Qualia" | 2 | 3 | 3 | |
| Vamps | "Angel Trip" | 4 | 19 | 81 | |
| "Memories" | 4 | 20 | TBA | |
| "Devil Side" | 2 | 9 | 57 | |
| WaT | "Kimi ga Boku ni Kiss o Shita" | 7 | 5 | – | |
| Watarirouka Hashiritai | "Gyu" | 2 | 7 | 68 | |
| "Seishun no Flag" | 4 | 5 | 67 | |
| Weaver | "Bokura no Eien" | – | 11 | 5 | Promotional single |
| W-inds | "Addicted to Love" | 3 | 7 | – | |
| Xiah Junsu | "Xiah" | 2 | 4
–
– | 38
46
49 | Triple A-side EP |
| Mari Yaguchi to Strawhat | "Kaze o Sagashite" | 2 | 10 | 5 | |
| Tatsuro Yamashita | "Kibō to Iu Na no Hikari" | 9 | 3 | – | |
| "Machi Monogatari" | 13 | 4 | 63 | |
| Yui | "Rain" | 2 | 2 | 6 | |
| Yuki | "Futari no Story" | 4 | 9 | 17 | |
| "Ureshikutte Dakiau yo" | 5 | 5 | 8 | |
| Yusuke | "Hito" | 4 | 9 | 4 | |
| "Mitsubachi" | 2 | 3 | 2 | |
| Yuzu | "From" | 2 | 2 | TBA | |
| "Jiai e no Tabiji" | 5 | 4 | 24 | |
| "Sakurae/My Life" | 2 | 2 | 21
37 | |
| Zebra Queen | "Namida (Kokoro Abaite)" | 23 | 49 | 5 | | |
