合音 (ごうおん) — long "o" vowel arising from combination of the "o" and "u" or "e" and "u" sounds
合音
ご う お ん
Long "o" vowel arising from combination of the "o" and "u" or "e" and "u" sounds
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合音 (ごうおん) — long "o" vowel arising from combination of the "o" and "u" or "e" and "u" sounds
