ostentation, splurge, flaunting

display proudly

black vinegar, especially produced from unpolished rice / a drink made with black vinegar as the main ingredient

the world of shogi or go, shogi circles

(rare, possibly obsolete) orpiment, an arsenic sulfide mineral

employer

characters and marks that are applied to assist in reading kanbun (Chinese texts) as Japanese

cause

to arise from, to be caused by

The festival of seven herbs; also known as 人日 (じんじつ, jinjitsu): "human day," one of the five seasonal festivals (五節句 (gosekku). It is celebrated on January 7.