The name Tomeko experienced significant fluctuations in popularity over the years, with a notable spike from 1972 to 1974, peaking at 22 births in 1973. However, it seems to have been less favored in recent times, as indicated by the total of 60 births between 1980 and 1981 compared to the 101 births from 1970 to 1974. Overall, Tomeko has been given to a total of 161 newborns across these years.