吏A government official. A lower-ranking official. To govern. It is a metaphor for sincerity and hard work, as it originated from a government official who worked hard.
桜Cherry blossom. A small deciduous tree of the rose family. The language of this flower is "spiritual beauty" and "a good education".
人People. Human beings. Humanity. Every single person. People. Grown-ups. Adults. Personality. Character. A word used to count people.