Synopsis
Japanese school children merrily sing about Happy Birthday songs, not "the" Happy Birthday song, but songs the children created specifically for the birthday person.
FAQ
Tanjoubi no Chachacha has 1 episodes.
Tanjoubi no Chachacha is currently finished airing.
Tanjoubi no Chachacha aired Feb 1, 1972.
Tanjoubi no Chachacha is based on a Original.