せい
Meanings
Noun
1. heir; successor
Kanji used
world
child
Pitch accent
いし
Composed of
counter for generations; epoch
child (esp. a boy); viscount; founder of a school of thought (esp. Confucius); master; masters and philosophers (categorization of Chinese classical literature); (arch.) you; -er (i.e. man who spends all his time doing...)