Claim: Megumi Asaoka released at least 23 singles since 1972.
Evidence: 1 1972-06-05 (#3) 2 1972-10-05 (#6) 3 1973-01-15 (#7) 4 1973-04-30 (#7) 5 1973-07-05 (#1) 6 1973-10-15 (#8) 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 1974-01-15 (#6) 1974-04-05 (#13) 1974-09-10 (#10) 1974-12-15 (#16) 1975-03-05 (#14) 1975-06-05 (#24) 1975-08-15 (#37) 1975-10-25 (#44) 1976-02-05 (#63) 1976-06-05 (#64) 1976-09-05 (#83) 1977-01-25 (#77) 1977-10-05 (#-) 1984-05-25 (#-) 1985-05-25 (#-) 1986-08-21 (#-) 1991-09-26 (#-)