Series Beginning with K
- Asteroid in Love
- Cat's Eye
- Demon Slayer: Kimetsu no Yaiba
- K2 Ikebukuro Sho Keiji Ka Kanzaki Kuroki
- Kabachi-tare!
- Kabaneri of the Iron Fortress
- Kagi no Kakkatta Heya
- Kaguya-sama: Love Is War
- Kaibutsu-Kun
- Kaito Tantei Yamaneko
- Kakegurui
- Kamen Rider Series
- Kamen Rider Zero-One
- Kamen Teacher
- Kami no Shizuku
- Kamisama Hajimemashita
- Kamisama no Karte
- Kansatsu I Asagao
- Karada ni Iikoto
- Karei naru Ichizoku
- Kareinaru Spy
- Kasa wo Motanai Aritachi wa
- Kasane
- Kasefu no Mitazono
- Kasukana Kanojyo
- Kazoku Game
- Kazoku Gari
- Kazoku no Katachi
- Kazoku no Uta
- Keiji 7 Nin
- Keishicho Sosa Ikka 9 Gakkari
- Kemono ni Narenai Watashitachi
- Kemono no Sojya Erin
- Kenshui Junjo Monogatari Series
- Kimi Ga Inakucha Dame Nanda
- Kindaichi Shonen no Jikenbo(Kindaichi Case Files)
- Kingdom
- Kinkyori Renai
- Kino Nani Tabeta?
- Kinyo Entertainment
- Kinyo Prestige
- Kiratto Pri Chan
- Kirawareru Yuki
- Kirin ga Kuru
- Kiteretsu Daihyakka
- Kizoku Tantei
- Kochira Katsushika-ku Kameari-kouen Mae hashutsujo
- Kochira Katsushika-ku Kameari-kouenmae hashutsujo
- Kodomo Kesatsu
- Koishite Akuma
- Kokosei Restaurant
- Kokurikozaka Kara
- Komi Can't Communicate (Komi-san wa, Komyusho Desu.)
- Konkatsu
- Kore Ha Keihi De Ochimasen!
- Koshoku Robot
- Koukou Yakyu
- Kuitan
- Kumicho Musume to Sewa Gakari
- Kuragehime
- Kuro Coach
- Kuro no Onna Kyoshi
- Kurohuku Monogatari
- Kurosagi
- Kyo wa Kaisha Yasumimasu.
- Kyoto Chiken no Onna
- Kyou Kara Ore wa!!
- Kyumei Byoto 24 ji (Emergency 24 hours)
- Rent-A-Girlfriend (Kanojo Okarishimasu)
- Teasing Master Takagi-san
- The 13 Lords of the Shogun
- The Anthem of the Heart