drainage ditch cover

Alternative spelling of どぶ (dobu, “drainage ditch”)

Same as above.

brake; drag; skid; pawl / restraint; curtailment; self-imposed limit; check

travel journal

(sumo) the ring / a sandbag

(rare) a mole (burrowing insectivore) / (rare) an earthworm (worm (animal)) / (figuratively) an outstanding horse; an excellent horse; a famous horse (by metaphor from the meaning of the kanji)

Saturn (planet)

aboriginal (original; indigenous)

(slightly derogatory) native; aborigine; aboriginal person; indigenous person