A time patroller from the 30th century goes back to the 20th century to stop a meteor from destroying the world.

Short ONA episodes streamed on the TV Tokyo's and Bandai's official websites.

A summary of the full series aired as a TV specials.

Japanese rock band Ziggy comes to London and gets attacked upon arrival at the hotel after a recording session. The musicians barely escape the attack; however, soon they learn that their producer has been murdered, and they are the suspects! Chased by police and some mysterious organization, they find shelter at a local rockers' place and even give a performance there; but it is not too long before their pursuers appear again. (Source: AniDB)