Watch [Studio N.BALL (Haritama Hiroki)] Secret Music 4c (K-ON!) [English] [Belldandy100] [スタジオN.BALL (針玉ヒロキ)] Secret Music 4c (けいおん！) [英訳]

[Studio N.BALL (Haritama Hiroki)] Secret Music (K-On!)

(C79) [Studio N.BALL (Haritama Hiroki)] Sister Friend! (Ore no Imouto ga Konna ni Kawaii Wake ga nai)

[Studio N.BALL (Haritama Hiroki)] Secret Music[ss] (K-ON!)

[Studio N.BALL (Haritama Hiroki)] Secret Music 4c (K-ON!)

(C76) [Studio N.BALL (Haritama Hiroki)] Secret Music[S] (K-On!)

(C86) [Studio N.BALL (Haritama Hiroki)] Kono Bijutsubu Komon ni wa Mondai ga Aru! (Kono Bijutsubu ni wa Mondai ga Aru!)

(C86) [Studio N.BALL (Haritama Hiroki)] Kono Bijutsubu Komon ni wa Mondai ga Aru! (Kono Bijutsubu ni wa Mondai ga Aru!) [Chinese] [辣鸡汉化组]

[Studio N.BALL (Haritama Hiroki)] IDOL NAVIG@TOR E.L.O (THE iDOLM@STER) [English] [Belldandy100]

(C81) [Studio N.BALL (Haritama Hiroki)] ManageM@ster! (THE iDOLM@STER) [English] [Belldandy100]

(C89) [Studio N.BALL (Haritama Hiroki)] Point Range Love [English] [Belldandy100]