question, problem on homework etc. / a question; a matter (of time etc.) / a problem (something that needs to be dealt with); a trouble / an issue; a matter

focal point, focus

入獄: imprisonment

(historical or contemporary) any of several kingdoms, empires, or states of the Chinese people

the central part of a country, historically, commonly known as the capital city or the main region, where an emperor or other ruler resides / something within a country

Short for 中国地方 (Chūgoku chihō): the Chūgoku region of Japan

Kyūjitai form of 中国

involvement

be involved in, be engaged, enter the picture

寛大: tolerant, lenient; generous, magnanimous