硯すずり洗あらいすずりあらいMeanings1nouninkstone-washing event before Tanabatarare termA traditional custom where schoolchildren wash their inkstones, brushes, and desks the night before Tanabata (July 7th) to pray for academic success. Rare term; mostly known in historical or regional contexts.See also: 七夕七夕たなばたの前ぜん夜や、
