(へんしん)はがき

へんしんはがき
noun
reply postcard; pre-addressed reply card (esp. of an ōfuku-hagaki)
communicationtoolsociety
1. reply postcard; pre-addressed reply card (esp. of an ōfuku-hagaki)
The reply half of an 往復(おうふく)はがき (round-trip postcard), or any pre-addressed postcard included with an invitation, survey, or business correspondence so that the recipient can write a reply and mail it back. Frequently used for wedding invitations, alumni-association notices, and formal business RSVPs.
返信(へんしん)はがき()した
I sent off the reply postcard.
A reply postcard was enclosed with the wedding invitation.
Please be sure to send back the reply postcard whether you are attending or not.
It is considered proper etiquette to cross out the {行|ゆき} on the address of the reply postcard and rewrite it as {様|さま}.

Composed of 返信(へんしん) (reply; written response) and はがき (postcard, often written 葉書(はがき)). The everyday spelling mixes kanji and hiragana, as the postcard word is most commonly written in hiragana on consumer products.

Usage

Used both for the back half of a Japan Post 往復(おうふく)はがき (a single perforated postcard with two halves: outgoing and reply) and, by extension, for any reply card included in formal mail. Etiquette around how to fill it out is well known: the sender's '(ゆき)' or '(あて)' on the address is replaced with '(さま)'; honorific prefixes like ()/お in front of the recipient's words (御出席(ごしゅっせき), 御芳名(ごほうめい)) are crossed out before writing one's own response. Frequently encountered with weddings, funerals, alumni events, and PTA notices.

Common collocations

Similar words