河

waiting for one hundred years for the waters of the Yellow River to clear; waiting in vain for an unlikely event; waiting for pigs to fly; when the sky falls, we shall catch larks

glaciology

grass puffer (Takifugu niphobles)

galactic coordinates

Astronomy

spiral galaxy

glow of a river in the darkness; surface of a river gleaming in the darkness; gleam on a river at dusk

Japanese water shrew (Chimarrogale platycephala)

broad-winged damselfly (of family Calopterygidae)

valley glacier

anadromous fish (fish that migrates upstream, e.g. salmon)

oceans of love

starry toado (pufferfish)

European greenfinch (Carduelis chloris)

galactic equator

glacial striae; glacial striations; glacial grooves

catadromous fish (fish that migrates downstream, e.g. eel)

downstream migration

yellowfin puffer (Takifugu xanthopterus)

green spotted puffer (Tetraodon nigroviridis)

pear puffer (Takifugu vermicularis)

glacial lake outburst flood

Proverb

the events of today are destined by the past; even drawing water from the same river reveals a bond from a former life; even chance relationships can be attributed to the working of fate

slender sunfish (Ranzania laevis); oblong sunfish

Nukakawahime no Mikoto (deity)