Meanings

trivial

funeral service of a Japanese emperor

complete failure

expansion of armaments

major incident

Ōmoto (religious sect founded in 1892 as an offshoot of Shinto)

huge win

increase in (expansion of) demand

expanded system of guilt by association in Japanese election law, which stipulates that an elected official may lose his position if someone in his campaign commits a crime

Mahasamghika (early Buddhist movement)

electoral system allowing for the election of multiple candidates from one district

large number of people

big

New Party Daichi

major progress

mass retirement (esp. that of the Japanese baby boomers)

Eurasia

Nanking Massacre (1937)

educational facility established in affiliation with a government agency

macromolecule