funazushi, a type of narezushi (traditional fermented sushi) made from fish of the crucian carp genus (Carassius)

unique, peculiar (to someone) / inimitable

uniqueness / inimitability

for the first time, first

(dialectal) for the first time

for the first time

to eat / (archaic, humble) to eat or drink

crucian carp, any fish of the genus Carassius

taste / flavor / savor / tasting

sushi: vinegared rice served with fish or vegetables, etc.