Kadenz fermata//Akkord:fortissimo

Kai-ri-Sei Million Arthur

Kaihou Shoujo SIN

Kaku-San-Sei Million Arthur

Kakusansei Million Arthur

Kami Jigen Game Neptune V

Kamigami no Asobi

Kamiji Jigen Game Neptune Re;birth3 V CENTURY

Kamijigen Game Neptune V

Kamijigen Idol Neptune PP

神次元アイドル ネプテューヌPP

Kamisama to Unmei Kakusei no Cross Thesis

Kanpani☆Girls

Kantai Collection -KanColle-

艦隊これくしょん -艦これ-

Katakoi Contrast -way of parting-

Kôkyôshi Shihen Eureka 7

Kemeko-DX! DS -Yome to Mecha to Otoko to Onna-

Ken ga Kimi

剣が君

Kenka Bancho Otome

Kimi to boku to no kishi no hibi -Rakuen no Chevalier-

きみと僕との騎士の日々 -楽園のシュバリエ-

Kingdom Hearts III

Kodomo no Asobi

Koi ga Saku Koro Sakura Doki

恋がさくころ桜どき キャラクターソングアルバム

Koiken Otome ~Revive~

恋剣乙女 ～再燃～

Koisuru Koto to Mitsuketari!

恋するコトと見つけたり！

Koko yori, Haruka -Surrounded sea in the world-

Kokucho no Psychedelica

Kono Oozora ni, Tsubasa o Hirogete

この大空に、翼をひろげて

Kono Subarashii Sekai ni Syukufuku wo! -Kibou no Meikyuu to Tsudoishi Boukenshatachi-

Kono Subarashii Sekai ni Syukufuku wo! -Kono Yokubukai Game ni Shinpan wo!-

Konoyo no Hate de Koi wo Utau Shoujo: YU-NO

Kou-Kyou-Sei Million Arthur

Kourin no Machi, Lavender no Shoujo