Kimono, and tea ceremonies. It's very important you are super polite at tea ceremonies. For example, you have to sit a certain way, sip out of the tea cut 3 times and turn it twice each time inbetween.
The verb "to do" in Japanese Informal = suru Formal = shimasu
The polite and formal expression is onna no hito.Less formal terms are josei and onna.
"Douyatte shitteimasu ka" is 'how you know ' in formal Japanese. "Nande shitteru" is informal way of saying it.
formal:oyasuminasai not so formal: oyasumi
"Haiku"
It depends on how formal you wish to be. Sayounara is formal, but you could say Ja ne or just bye bye.
The japanese word of song is "uta"and beautifull is"ii"...so you can say it in japanese..."ii uta"
"Watahashi" is a humble and formal way to refer to oneself in Japanese. It is equivalent to saying "I" or "me" in English, but it expresses a sense of modesty and politeness.
Japanese-American relations were helped by both formal and informal talks.
they went bye bye
A zori is a Japanese formal sandal made from rice straw or lacquered wood.
日本 causually, 日本国 formal