What kind of magazine is Hakusensha's magazine?
Mikan Enikki: Mikan Enikki (Japanese: みかん絵日記 , lit. Mikan Enikki:  It was featured in Hakusensha's magazine "LaLa" from June 1988 to January 1995. LaLa: LaLa is a monthly Japanese "shōjo" manga magazine published by Hakusensha.
"shōjo" manga magazine