| Juice=Juice — Watashi ga iu mae ni dakishimenakya ne (MEMORIAL EDIT) |  |  |  |  | Classique | 1 |
| Juice=Juice — Wonderful World | | | | | Votable | 1 |
| JUJU — BELOVED |  | |  |  | Votable | 1 |
| JUJU — Hello, Again (Mukashi kara aru basho) | | | | | Votable | 1 |
| JUJU — Kono yoru wo tomete yo | | | | | Votable | 1 |
| JUJU — PLAYBACK | | | | | Votable | 1 |
| Jupiter — ARCADIA |  | | | | Votable | 1 |
| JY — Fake |  | | | | Votable | 1 |
| Kagerou — XII dizzy | | | | | Votable | 1 |
| Kagrra, — Irodori no sanka |  | | | | Classique | 1 |
| Kagrra, — Uzu | | | | | Classique | 1 |
| Kalafina — fairytale | | | | | Classique | 1 |
| Kalafina — Hikari furu | | | | | Classique | 1 |
| Kalafina — Kimi no gin no niwa | | | | | Classique | 1 |
| Kalafina — moonfesta | | | | | Classique | 1 |
| Kalafina — sprinter | | | | | Classique | 1 |
| Kalafina — symphonia | | | | | Classique | 1 |
| Kalafina — to the beginning | | | | | Classique | 1 |
| KANA-BOON — talking |  | | | | Votable | 1 |
| KASSTRICK BACTERIA — Bring Down |  | | | | Votable | 1 |
| KASSTRICK BACTERIA — Invade Your Cell | | | | | Votable | 1 |
| KATASE Nana — Babe | | | | | Votable | 1 |
| KATASE Nana — Galaxy | | | | | Votable | 1 |
| KATASE Nana — Necessary | | | | | Votable | 1 |
| KATAYAMA Breakers & The☆Rock’n’Roll Party — Chikyū saigo no asa ga kite | | | | | Votable | 1 |
| KATŌ Miliyah × SHIMIZU Shōta — Sakura Melody |  | | | | Votable | 1 |
| Ketsumeishi — Ballad | | | | | Votable | 1 |
| Keyakizaka46 — Fukyōwaon |  | | | | Votable | 1 |
| KEYTALK — HELLO WONDERLAND | | | | | Votable | 1 |
| Kikechare! Kotobuki — ONE NIGHT SEXY GIRL!!! |  | |  | | Votable | 1 |
| KIKKAWA You — Charming shōbu sedai | | | |  | Classique | 1 |
| KIKKAWA You — Hana | | | | | Classique | 1 |
| KIKKAWA You — Koko kara hajimarunda! | | | | | Votable | 1 |
| KIKKAWA You — Watashi ga obasan ni nattemo | | | | | Classique | 1 |
| KIKKAWA You — WILDSTRAWBERRY | | | | | Classique | 1 |
| Kimeru — SPIRAL | | | | | Votable | 1 |
| Kiryū — Akaimi hajiketa | | | | | Classique | 1 |
| Kishidan — Kekkon tōkon kōshinkyoku (Mabudachi) | | | | | Classique | 1 |
| Kishidan — Koibito | | | | | Classique | 1 |
| Kishidan — You & Me Song | | | | | Classique | 1 |
| KITADE Nana — Alice | | | | | Votable | 1 |
| KITADE Nana — Kibō no kakera | | | | | Votable | 1 |
| KK — Amaterasu |  | | | | Votable | 1 |
| KLOOZ — It’s My Turn | | | | | Votable | 1 |
| KNOTS — Girl meets boy | | | | | Votable | 1 |
| KOBUKURO — Ima, saki hokoru hanatachi yo | | | | | Votable | 1 |
| Kobushi Factory Magnolia Factory — Dosukoi ! Kenkyo ni daitan | | | | | Classique | 1 |
| KOKIA — Ai no Melody | | | | | Classique | 1 |
| KOKIA — Yume ga chikara | | | | | Votable | 1 |
| KŌMOTO Ai — Caroline | | | | | Votable | 1 |
| KREVA — Idome | | | | | Votable | 1 |
| KREVA — Kamo | | | | | Votable | 1 |
| KREVA feat. SHINGO★Nishinari — KILA KILA / Hahiheho | | | | | Votable | 1 |
| KUBOTA Toshinobu — Nagareboshi to koi no ame | | | | | Votable | 1 |
| KUBOTA Toshinobu — STAR LIGHT | | | | | Votable | 1 |
| KUDŌ Mayu — Heartcatch☆Paradise! | | | | | Votable | 1 |
| KUDŌ Mayu — Tomorrow Song (Ashita no uta) | | | | | Votable | 1 |
| kukatachii — Love today | | | | | Votable | 1 |
| KURIYAMA Chiaki — Kanōsei Girl | | | | | Votable | 1 |
| KUROKI Meisa — 5 (FIVE) | | | | | Votable | 1 |
| KUROKI Meisa — Like This | | | | | Votable | 1 |
| Kyary Pamyu Pamyu — Family Party | | | | | Classique | 1 |
| Kyary Pamyu Pamyu — Kira kira Killer | | | | | Classique | 1 |
| Kyary Pamyu Pamyu — Mondai Girl | | | | | Classique | 1 |
| Kyary Pamyu Pamyu — Yume no hajimarin rin | | | | | Classique | 1 |
| Kylee — CRAZY FOR YOU | | | | | Votable | 1 |
| Kylee — missing | | | | | Votable | 1 |
| LADYBABY — C’est si bon Kibun |  | | | | Votable | 1 |
| LAGITAGIDA — Drastica | | | | | Votable | 1 |
| LAGITAGIDA — TUTELA | | | | | Votable | 1 |
| L’Arc~en~Ciel — Hurry Xmas | | | | | Classique | 1 |
| L’Arc~en~Ciel — New World | | | | | Classique | 1 |
| L’Arc~en~Ciel — Niji | | | | | Classique | 1 |
| L’Arc~en~Ciel — SHINE | | | | | Classique | 1 |
| L’Arc~en~Ciel — snow drop | | | | | Classique | 1 |
| Les Romanesques — TsuTaWaReReRe | | | | | Classique | 1 |
| LIGHT BRINGER — Ima nimo ochite kisō na sora no shita de | | | | | Votable | 1 |
| Ling Tosite Sigure — Beautiful Circus | | | | | Votable | 1 |
| Ling Tosite Sigure — Enigmatic Feeling | | | | | Classique | 1 |
| Ling Tosite Sigure — SOSOS | | | | | Votable | 1 |
| LiSA — Empty MERMAiD | | | | | Classique | 1 |
| LiSA — L.Miranic (Short ver.) | | | | | Votable | 1 |
| LiSA — Rising Hope | | | | | Classique | 1 |
| LITE — Echolocation | | | | | Votable | 1 |
| LITE — Rabbit | | | | | Votable | 1 |
| LITE — Tomorrow | | | | | Votable | 1 |
| Little Glee Monster — Ashita e | | | | | Votable | 1 |
| LM.C — Bell the CAT | | | | | Classique | 1 |
| LM.C — Boys & Girls | | | |  | Classique | 1 |
| LM.C — CHEMICAL KING-TWOON | | | | | Classique | 1 |
| LM.C — JOHN | | | | | Classique | 1 |
| LM.C — SUPER DUPER GALAXY | | | | | Votable | 1 |
| LOKA — SLICK | | | | | Votable | 1 |
| LOKA — TSUBASA TRIGGER | | | | | Votable | 1 |
| lol — ladi dadi | | | | | Votable | 1 |
| LOSTAGE — Hitori | | | | | Votable | 1 |
| LOVEBITES — Don’t Bite The Dust | | | | | Votable | 1 |
| Luce Twinkle Wink☆ — You are a star! | | | | | Votable | 1 |
| Mahō shōjo ni naritai — Himesama Spirits | | | | | Votable | 1 |
| Maika Leboutet — YAYUYO | | | | | Votable | 1 |
