[かんとく, kantoku] (n, vs) (1) deep realization (realisation); profound realization; (2) one's faith being transmitted to a deity and one's wish then being granted; (3) unexpectedly obtaining something
[つるかめざん, tsurukamezan] (n) obtaining the respective numbers of cranes and tortoises from the total of their heads and legs; calculating the values of two unknown quantities from their unit total and the total of one of their attributes