evening; night; nighttime
hurrah!; long life; congratulations; full vent
monkey bars; horizontal ladder
extraterrestrial life; ET
(a) step ahead; (a) jump ahead
I'm sorry to have kept you waiting
hiss (esp. cat); sizzle; whoosh
obstinacy; atman; the self; the ego
(idle) curiosity; fancifulness; whimsy; (having) strange tastes
transmitter; homing device
out of one's league; facing a too tough opponent; outclassed
toe; toe (of a golf club)
settlement; payment of account
Kamen Rider (TV series, the titular character)
stubborn person; bonehead; bullethead; pig-headed person
ho-ho-ho (e.g. Santa Claus)
in accordance with plans; just as planned
ice house; ice room; cold room
straightforwardly; readily; without hesitation
New World (esp. the Americas, but also Australasia); new world
human experiment; human experimentation; experiment on a living person
underground; below the ground; world of the dead; the grave; underground (activities, movement, etc.); secret
difficult to ...; hard to ...
to form a group; to form a bunch
as you see; as you can see
to use up (all one's strength, ideas, etc.); to exert oneself; to do one's best