It was directed by Takeshi Tamiya and Masayuki Akehi, and it was first broadcast on TV Asahi (then NET) in 1973.
[1] Based on an original story by Shinji Nagashima and Hiromi Productions, the series featured character designs by Kazuo Komatsubara and scripts by Masaki Tsuji.
Limit-chan suffered from low ratings during its original broadcast run in Japan but became a mainstream hit some years later in Italy under the title Cybernella.
Thinking this idea too grim, Hiromi Productions and Toei retooled the series as a traditional magical-girl slice-of-life drama with the added element of the character being a cyborg rather than human.
In addition to her pendant, she has a shoulder bag equipped with wings enabling her to fly; her red beret, which she can use as a walkie-talkie of sorts to contact her father; her red boots, which enable her to dance; magical lip balm with which she can write messages; a compact which shines light; a coin purse which keeps Limit's money safe by enabling the money to fly away when a thief tries to steal it; and a flower ring which emits a hypnotic, aromatic fragrance.