Paris no Isabelle
Genres: Drama
Type: TV, Episodes: 13
Aired: Apr 19, 1979 to Jul 12, 1979
Studio: DAX Production
Source: Original
Rating: G - All Ages
Synopsis:
The principal character is 15-year-old Isabelle Laustin, other characters being her parents Leon and Marie, Isabelle's friends Jean and his sister Marie, and Isabelle's suitor, Captain Victor.

When Paris is besieged and Napoleon III's army is defeated, Isabelle escapes to London, disguised as a boy, and engages in secret agent stuff.

(Source: AniDB)