[27 (Fujitsuna)] Len Jirushi (Vocaloid) [27 (フジツナ)] レンぢるし (鏡音レン)

(C79) [Konekonaku (Minami Kiki)] Koi Len (VOCALOID2)

(C78) [O-Mars (Mars)] Neko Len Len no Seigi (Vocaloid)

(C83) [Kabuttari Kaburanakattari (Seihoukei)] Len-kun ni Tsui Ecchi na Ijiwaru Shichau no wa, Minna Len-kun ga Da-isuki Dakara Dayo! (VOCALOID) [English] {Chin²}

(C76) [O-Mars (Mars)] Tsurutsuru Len-kyun | Slippery Len-kyun (VOCALOID) [Chinese] [社会蛀虫个人汉化]

(Reitaisai 8) [hey you! (Non)] Nuko Len-kyun to Nuko Nuko suru Hon. | Kitty Kitty Bang Bang with Catboy Len (Vocaloid) [English] =SW=

(C78) [O-Mars (Mars)] Nuko Len Len no Seigi | Nuko Len Len's Justice (Vocaloid) [English] [N04h]

(THE VOC@LOID M@STER 6) [Yomosugara (Various)] Yoru wa Omoikkiri Len Kyun! (VOCALOID2)

(C76) [O-Mars (Mars)] Tsurutsuru Len-kyun | Slippery Len-kyun (VOCALOID) [English] [Dari-kun] [Decensored]

(C79) [Konekonaku (Minami Kiki)] Koi Len (VOCALOID2) [Digital]

(C79) [Uzumaki Shikenkan (Shiori Shijimi)] Nyan Len to Splash! (VOCALOID2)