J-POP Series Beginning with K
- Kodomo no Jijo
- Koe Girl!
- Koetsu Girl Series
- Kofuku Graffiti
- Koi ga heta demo ikitemasu
- Koi Ha Sekai Seifuku No Ato De
- Koi no Jikan
- Koi to Producer -EVOL x LOVE-
- Koi to Senkyo to Chocolate
- Koi to Uso
- Koi wa Ame agari no yo ni
- Koi wa Tsuzukuyo Dokomademo
- Koinaka
- Koishite Akuma
- Koizora
- Kokkoku
- Koko ga Uwasa no El Palacio
- Kokoro Connect
- Kokoro ga Pokittone
- Kokosei Restaurant
- Kokucho no Psychedelica
- Kokurikozaka Kara
- Komi Can't Communicate (Komi-san wa, Komyusho Desu.)
- Komori-san Can't Decline
- Konda Teru no Goho Recipe
- Konjiki no Gash!!
- Konkatsu
- Kono Minikukumo Utsukushii Sekai (This ugly and beautiful world)
- Kono Mune Ippai no Ai wo
- Kono Oto Tomare!
- Konodori
- KonoSuba: God's Blessing on This Wonderful World!
- Konshu Tsuma ga Uwaki Shimasu
- Konya Hitori no Bed de
- Kore Ha Keihi De Ochimasen!
- Kore wa Zombie desu ka? (Is This a Zombie?)
- Koroshiya-san
- Koshoku Robot
- Koto no Ha no Niwa
- Kotoura-san
- Koukou Nyushi
- Koukou Yakyu
- Kuchu Buranko (Flying Trapeze)
- Kuitan
- Kuma Kuma Kuma Bear
- Kuma no Gakko
- Kumamon
- Kumicho Musume to Sewa Gakari
- Kunon the Sorcerer Can See
- Kuragehime
- KURAU Phantom Memory
- Kurenai no Buta
- Kuro Coach
- Kuro no Onna Kyoshi
- Kurohuku Monogatari
- Kuroi Taiyo
- Kurokami
- Kuroko no Basuke (Kuroko's Basketball)
- Kuromajo-san ga Toru
- Kuromukuro
- Kurosagi
- Kuroshitsuji (Black Butler)
- Kurozuka
- Kuruneko
- Kusunoki's Garden of Gods (Kaminoniwa Tsuki Kusunokitei)
- Kuzu no Honkai
- Kyo kara Maou!
- Kyo wa Kaisha Yasumimasu.
- Kyo, Koi wo Hajimemasu
- Kyojin no Hoshi
- Kyokai no RINNE
- Kyoto Chiken no Onna
- Kyoto e Okoshiyasu
- Kyoto Meikyu Annai
- Kyoto Teramachi San Jo No Holmes
- Kyou Kara Ore wa!!
- Kyoukai Senki
- Kyousogiga
- Kyumei Byoto 24 ji (Emergency 24 hours)
- MATSUMOTO SEICYO Kemono Michi
- Million Arthur
- Mobile Suit Gundam Iron-Blooded Orphans
- Mobile Suit Gundam: The Origin
- Rent-A-Girlfriend (Kanojo Okarishimasu)
- The Anthem of the Heart
- The Apothecary Diaries (Kusuriya no Hitorigoto)
- The Keeper of the Camphor Tree
- The King of Beetle Mushiking - Mori no Tami no Densetsu
- The King of Fighters
- The Kingdoms of Ruin
- The Tale of Princess Kaguya
- The War Ends the World / Raises the World