business card size photo; 8.3 x 5.4 cm photo
Refers specifically to a photograph size matching a standard Japanese business card (名刺). Used in contexts like passport applications or ID photos.
履歴書には名刺判の写真を貼ってください。
Please attach a business-card-sized photo to your résumé.
Compound of 名刺 (business card) and 判 (size, format). The term directly describes a photograph size matching a standard Japanese business card.