折(お)り紙(がみ)付(つ)き

おりがみつき
noun, no-adjective
guaranteed; of proven quality
evaluation
1. guaranteed quality; certified; of proven merit
Describes something or someone whose quality, skill, or authenticity has been officially or widely recognized. Used to vouch for the excellence of a person's abilities or the quality of an item.
あの店(みせ)の味(あじ)は折(お)り紙(がみ)付(つ)きだ。
That restaurant's food is of guaranteed quality.
折(お)り紙(がみ)付(つ)きの実力(じつりょく)を持(も)っている。
They have proven ability.
彼女(かのじょ)の語学力(ごがくりょく)は先生(せんせい)からも折(お)り紙(がみ)付(つ)きで、海外(かいがい)赴任(ふにん)にも安心(あんしん)だ。
Her language skills are vouched for even by her teacher, so there's no worry about her overseas assignment.

Composed of 折(お)り紙(がみ) (folded paper, certificate) + 付(つ)き (attached). Historically, 折(お)り紙(がみ) referred to a certificate of appraisal for swords, tea utensils, and other valuable items. When something came with such a certificate, its quality was guaranteed — hence the modern figurative meaning.

Common collocations

Similar words

Related Words

Compare: 太鼓判(たいこばん)を押(お)す (to vouch for, to guarantee)
general
Added 2026.4.5 12:31 · Revised 2026.10.10 4:34
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