"Dozing Green" (stylized DOZING GREEN) is a single by Dir En Grey, released on October 24, 2007 in Japan and across Europe as well as in the iTunes Store until the end of October. The Japanese edition includes two b-sides, "Hydra -666-" and "Agitated Screams of Maggots [Live]". The European release features only "Dozing Green" and "Agitated Screams of Maggots", while the iTunes release is sold as the title track only. The music video for "Dozing Green" shows cells from The Drifting Classroom by horror manga artist Kazuo Umezu. The music video of "Hydra -666-" can be found on In Weal or Woe.