motorcycle gang, outlaw motorcycle club

stern, grave, forbidding; dignified, stately / strict, unforgiving / tight, close, without gaps / harsh, tough, extreme, severe, hard to withstand (said of natural phenomena)

(rare, archaic) wondrous, miraculous, splendid, sublime / (rare, archaic) dignified, solemn, stern, noble, refined / (rare, archaic) beautiful, pretty

the way in which something is tightly packed or close together without gaps

recklessly running around / (of a train, car, etc) runaway; moving out of control or as if out of control; reckless driving

drive at extreme speed / drive recklessly

surveillance

to observe, to monitor, to supervise

Short for 警察署 (keisatsusho, “police station”). / police

activity, work, operation