J-POP Series Beginning with K
- Kaze no Rondo
- Kaze Tachinu (The Wind Rises)
- Kazoku
- Kazoku Game
- Kazoku Gari
- Kazoku Hakkei
- Kazoku no Uta
- Keiba / Keirin
- Keiji no Genba
- Keiji Yugami
- Keishi-cho Sosa File - Sakura-sho no Onna Tachi -
- Keishicho Ikimono Gakari
- Keishicho Keizokusousahan
- Keishicho Sosa Ikka 9 Gakkari
- Keitai Deka
- Keitai Sosakan 7
- Keiyaku Kekkon
- Keizoku
- Kekkaishi
- Kekkon Dekinai Otoko
- Kekkon Shinai
- Kekkonnshiki he Iko
- Kemono Friends
- Kemono ni Narenai Watashitachi
- Kemono no Sojya Erin
- Kemonomichi
- Kemurikusa
- Kengan Ashura
- Kenja no Deshi wo Nanoru Kenja
- Kenko de Bunkateki na Saisetei Do no seikatsu
- Kenran Butou Matsuri The Mars Daybreak
- Kenshi Wo Mezashite Nyugaku Shitanoni Maho Tekisei 9999Na Ndesukedo!?
- Kenshui Junjo Monogatari Series
- Kera
- Kero Kero Ace
- Keroro Gunso
- Kid's War
- Kidou Tenshi Angelic Layer
- kiina - Fukano Hanzai Sosakan -
- Kikansha Thomas
- Kiken na Aneki
- Kiki's Delivery Service (Majo no Takkyubin)
- Kikujiro to Saki
- Kill la Kill
- Killed Again, Mr. Detective?
- Kimagure Orange Road
- Kimi Ga Inakucha Dame Nanda
- Kimi Ga Kokoro Ni Sumitsuita
- Kimi ga Nozomu Eien
- Kimi Hannin ja Nai yo ne?
- Kimi Kiss
- Kimi ni Todoke
- Kimi no iru Machi
- Kimi No Suizo Wo Tabetai
- Kimi to Boku.
- Kimi wa Kanata
- Kindaichi Shonen no Jikenbo(Kindaichi Case Files)
- KING OF BANDIT JING
- KING OF PRISM
- Kingdom
- Kingdom Hearts
- Kingyo Club
- Kiniro Mosaic
- Kiniro no Corda
- Kiniro no Tsubasa
- Kinkyu Torishirabe Shitsu
- Kinnikuman
- Kinnikuman II
- Kino Nani Tabeta?
- Kino no Tabi - the Beautiful World
- Kinoko Inu
- Kinyo Entertainment
- Kinyo Prestige
- Kippari
- Kira Kira
- Kirakira Kenshui
- Kirarin Revolution
- Kiratto Pri Chan
- Kiraware Matsuko no Issho
- Kirawareru Yuki
- Kiseijyu
- Kishin Hoko Demonbane
- Kiss that Kills (Todome no Kiss)
- Kissdum -ENGAGE planet-
- Kita no Kuni kara (From a North country)
- Kitakubu Katsudo Kiroku
- Kite
- Kiteretsu Daihyakka
- Kiznaiver
- Kizoku Tantei
- Kizuna no Allele
- Knight Rider
- Knights of Sidonia
- Kobato.
- Kobayakawa Nobuki no Koi
- Kochira Honikegamisho
- Kochira Katsushika-ku Kameari-kouen Mae hashutsujo
- Kochira Katsushika-ku Kameari-kouenmae hashutsujo
- Kodo Shinri Sosakan Tateoka Ema Series
- Kodoku no Kake