noun
koban; small oval gold coin (Edo period)
Historical term for a specific gold coin used in the Edo period. Often contrasted with 大判 (ōban), a larger denomination.
See also: 大判
江戸時代には小判が広く流通していた。
Koban coins were widely circulated during the Edo period.
noun, noun which may take the genitive case particle 'no'
Describes a shape resembling the koban coin. Often used in compounds like 小判型 (oval shape).
See also: 小判型
このテーブルは小判の形をしている。
This table is oval-shaped.
noun
Refers to a small paper size, historically related to the size of a koban coin. Compare with 判 (han) for paper sizes.
See also: 判
小判の紙にメモを取る。
I take notes on small-sized paper.
From 小 (small) + 判 (seal/stamp), referring to the small oval shape of the coin.