rain / (figuratively) something falling like rain / (figuratively) favor, blessing

rain

(idiomatic) A piece of cake; an extremely simple thing, something trivial, a cinch, easy as pie.

朝飯前: A piece of cake; an extremely simple thing.

(telephony) a common Japanese telephone greeting: hello; used when answering the telephone / used to confirm that the person being addressed is listening, or to confirm if anyone is listening

put away

entreating the enemy to surrender

to entreat the enemy to surrender

Alternative spelling of 天下り: descent to earth from heaven; an avatar; in Japan's postwar period, the practice of awarding a high-level bureaucrat with a high-paying job after retirement (also spelled 天下り): a kind of revolving door syndrome

calling the spirits of the dead / spiritualism