Very sincerely yours; Yours truly
Archaic letter-closing phrase used at the end of formal correspondence, similar to 'Sincerely' or 'Yours truly' in English. Not used in modern everyday writing.
different; not the same
Archaic adjectival noun meaning 'different' or 'not uniform'. Rarely used independently in modern Japanese; mostly encountered in classical texts or fixed compounds.
Write 'Fuitsu' (Very sincerely yours) at the end of the letter.
In old documents, 'fuitsu' is sometimes used to mean 'different'.
Informal letter closing, like 'Best regards'. 不一 is more formal and old-fashioned.
Standard kanji form for the letter-closing expression.
Variant kanji form; less common than 不一.
From Chinese 不一 (bùyī), literally 'not one', used as a humble closing meaning 'not detailing everything' or 'not expressing fully'. The Japanese reading is on'yomi.