going upstream; swimming upstream
to descend; to go down; to be handed down (of an order, judgment, etc.); to pass (of time); to surrender; to capitulate; to be less than
landlocked masu salmon (Oncorhynchus masou masou)
to speak (of something); to be effective; to be powerful; to mean everything
sweetfish (Plecoglossus altivelis altivelis); ayu
live decoy fishing (esp. for sweetfish)
decoy (for hunting); stool; lure; decoy; stool pigeon
catfish (esp. the Amur catfish, Silurus asotus); (arch.) earthquake
yes; yeah; hum; hmmm; oof
indicates supposition; if ... then; when; (typically after someone's name) indicates exasperation
deep sea; depths of the sea; ocean depths
octopus; octopus regulator; alternate second-stage air pressure regulator used as an alternative air source in an emergency
to become rounded; to roll into a ball
takoyaki; octopus dumplings
two (long cylindrical things)
ten (long cylindrical things)
spurious article; forgery; counterfeit; imitation; sham
terrestrial (life); land-dwelling
dashi (Japanese soup stock made from fish and kelp)
pond snail (Viviparidae spp.)
basket clam (Corbiculidae spp.); freshwater clam; freshwater mussel
Manila clam (Ruditapes philippinarum); Japanese littleneck clam
common orient clam (Meretrix lusoria)
Japanese scallop (Patinopecten yessoensis); Yesso scallop
moule; common (blue) mussel
turban shell (any mollusc of the family Turbinidae, esp. the horned turban, Turbo cornutus)
(edible) snail (esp. Roman snail, Helix pomatia)