Kizuna (2014)
Kizunakizu
Knickknack Kingdom
Koakuma datte Kamawanai!
Koala no Goodbye Song
Konchuu Ninja
Koneko no Byouki
Kono Machi ni Hare wa Konai
Konpeitou
Korekarasaki, Nando Anata to.
Korekuraide Utau
Koro wa Yane no Ue
Kotae wo Dasu no Da
Kotatsu Musume de Teketekete
Koto no Shidai
Kotoba Uta
Kotobadori
Kotobadori (July 2019)
Kotonoha Breakdown
Kodanuki Ponpo
Koumori Bat wa Good na Shinshi
Kuma no Nuigurumi
Kumo
Kumo ga Haretara
