I am sure there are people who may be willing to teach you for free, such as a Japanese speaking friend. However, it takes a lot of commitment and dedication, and is not a short process.
YouTube videos, talking to Japanese people
Nihongo o Narau (Learn Japanese)
There are many different websites that are dedicated to learning Japanese. One can find a guide on how to learn Japanese on the Guide to Japanese site as well as the Guide to Learn Japanese website.
you can learn Japanese fast by learning on youtube and other websites
Learn in Japanese is narau or manabu.To learn from is kangamiru.To learn by experience is koriru.
The best place to learn Japanese for free is to immerse within the culture with a visit to the country and speaking with everyone. The second best way to learn is by visiting local Japanese festivals, fairs, and places of recreation.
In order to read Japanese, you must learn 3 scripts:KanjiHiraganaKatakanaIt would also be very helpful to learn Romaji, which is the latin alphabet for Japanese.
that the Japanese like it short
You obviously can't learn Japanese in one night. You could learn some key phrases that would be useful very quickly.
Yes.
Learn
Japan.