Also known as: 乳の日, おっぱいの日, いいおっぱいの日, 雄っぱいの日
Occurs on Father'S Day and August 1st.
In Japanese, "chichi" can mean either "father" (父) or "breast"/"milk" (乳), while 8/01 can be read as "pai" or "oppai" (as 08/01).
Good Breasts Day (いいおっぱいの日) occurs on November 08. (See Date Pun)
