Studio Comet
is manga series which was serialized in 1991 by Shogakukan. in the shōjo manga magazine "Ciao". A 47-episode anime television series based on the manga was produced by NAS and TV Tokyo and animated by Studio Comet; it aired on TV Tokyo from 1996 to 1997. During the run of the anime a continuation of the story called "Shin Mizuiro Jidai" was run in Ciao Magazine. The series was made into a musical in 2001 and a cast recording was released.