throne / (figuratively): championship

A Japanese go tournament, and the title conferred to its winner. / A Japanese shogi tournament, and the title conferred to its winner.

succession, accession, inheritance

succeed to, accede to, inherit

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

a land, a large place / a country in general, a region / a country as in a nation, a state / the office of emperor, the crown; affairs of state / a province of ancient Japan

(programming, object-oriented programming) multiple inheritance

sucessor, heir