啓 - disclose, open, say

enlightenment; illumination

(divine) revelation

Dear (so and so); Dear Sir; Dear Madam; To Whom It May Concern

enlightenment; development; edification; public awareness; illumination; education; inspiration

"awakening of insects" solar term (approx. March 6, the day on which hibernating insects are said to come out of the ground)

to enlighten; to edify

speaking respectfully

self-development; self-enlightenment

information campaign; awareness program

Keigaku (publisher)

Dear Sir or Madam; Dear Sirs; Gentlemen

public awareness (e.g. publicity and education campaigns aimed at improving the health, environment, etc.)