going upstream

to go upstream

the first volume in a two- or three-volume set

酒: sake, alcohol-based beverage / 鮭, 鮏: salmon / 梟: old reading for 梟 (fukurō) / 裂け, 割け: stem form of verb 裂ける, 割ける (sakeru, “to be split apart; to tear”) / 避け: stem form of verb 避ける (sakeru, “to avoid”)

the above / the top (position or direction) / the surface of / superior in skill, age, level, etc.

in addition; furthermore / on top of (which)

go back, extend back (in time), stretch back / advance against the flow of water; go upstream

go upstream / retrograde / trace back

chum salmon

a chum salmon