- #Kyaraben
- #K-ON!
- #Koutetsujou no Kabaneri
- #KAITE MITA
- #KAITO
- #Kakegurui
- #Kamen Rider
- #Kamishiro Rize
- #Kannagi
- #Kantai Collection
- #Kara no Kyoukai
- #Katekyo Hitman REBORN!
- #KENJI KAMIYAMA
- #Kiki's Delivery Service
- #Kill la Kill
- #Kimetsu no Yaiba
- #kimono
- #Kingdom Hearts
- #Kinnikuman
- #Kirby
- #Kirito
- #Knee socks
- #Knights of Sidonia
- #Kodomo no Jikan
- #Kokoro Connect
- #Kono Subarashii Sekai ni Shukufuku wo!
- #Kuroko's Basketball
- #K: Return of Kings
- #Kagamine Rin/Len