Why is it die Japanerin?

Japanerin ends in -in, and most nouns ending in -in are feminine: in a German dictionary, 88% of them take die.

All nouns ending in -in
Sense 1
die

Meaning

[1] inhabitant of Japan

[1] Einwohnerin von Japan

Examples

[1] Peters new girlfriend is Japanese ner

[1] Peters neue Freundin ist Japanerin.

[1] "The Japanese give up"

[1] „Die Japanerinnen geben auf.“
More source examples (1)

These dictionary examples can include historical and less common uses.

[1] "People stroll by, shortly afterwards two Japanese inside"

[1] „Leute schlendern vorbei, kurz darauf zwei Japanerinnen.“

Declension

1 Singular Plural
Nominativ die Japanerin die Japanerinnen
Genitiv der Japanerin der Japanerinnen
Dativ der Japanerin den Japanerinnen
Akkusativ die Japanerin die Japanerinnen

Pronunciation

In context

Dictionary entries include material from Wiktionary. Wiktionary