From Shoujo Crusade:
"If you read a message to the east aloud while you pour hot chocolate into a cup, a fairy of love will appear to fulfill all your desires!" It says so on the heart on a cup that Kaede has just bought. Said and done! Mirumo has arrived to change her life!
Note: Won the 2003 Kodansha Manga Award and the 2004 Shogakukan Manga Award for children's manga.