also: よんこう
four 20-point cards (hanafuda combination)
A scoring combination in hanafuda consisting of four 20-point cards (光札). Part of the 出来役 (dekiyaku) family of combinations.
See also: 出来役
In hanafuda, collecting the four 20-point cards yields a high score.
Standard kanji form for this hanafuda term.
Alternate reading; less common than しこう.
Compound of 四 (four) and 光 (light/bright card), referring to the four bright cards in hanafuda.