Zetsubou Yuugi
Zetsubou Yuugi--Ootsuki Kenji, Zetsubou no Shoujotachi
絶望遊戯
Ootsuki Kenji to Zetsubou Shou - Zetsubou Yuugi
NEET tsuri
Ootsuki Kenji to Zetsubou Shou - Ningyoutachi (english sub)
Zetsubou Restaurant
Ohtsuki Kenji & Zetsubou Shoujo-tachi: Zetsubou Yuugi (Sub. ESP/ENG)
Zetsubou Shoujo-tachi - Zessei Bijin
Hito toshite Jiku ga Bureteiru - Sayonara Zetsubou Sensei Op 1
Zetsubou Shoujo-tachi - Omamori
Ningyotachi--Ootsuki Kenji, Zetsubou Shoujotachi
Hikitsuri Picasso - Girigiri Pierrot---English Translation
Zetsubou Yuugi (Sub Español) - Ootsuki Kenji to Zetsubou Shoujotachi
Kuusou Rumba Rap
Kenji Ohtsuki and Zetsubou Shoujotachi - NEET Tsuri
Otsuki Kenji To Zetsubou Shoujotachi Neet Tsuri
Zoku Sayonara Zetsubou Sensei - Kafuka is in despair!
あれから(絶望少女達2020)