Its serialization finished in 1975, but because of demand from readers its publication restarted from 1978 to February 1980.[1] Its first tankōbon (collected volume) was released by Shueisha on September 20, 1973, and the eighteenth and the last one was released on June 30, 1980.[2][3] Shueisha reprinted the series from December 31, 1978, to August 25, 1981.[4][5]