ニュースレター /nyuu su re taa/ would be the term esp related to e-mail. 広報紙 /kou hou shi/ is also a general term meaning 'information paper, PR notice, newsletter, etc' in Japanese. 時報 /ji hou/ also means 'news report, newsletter' as well as 'time announcement'.
'Newsletter' in Japanese isニュースレター (nyuusuretaa).
In French it is the same word NEWSLETTER.
There is no equivalent word in Japanese for the English word "a."
Old English Newsletter was created in 1967.
What is the word 'Honorable' when translated from English to Japanese.
There's no such word in Japanese.
The word sick when translated from English to Japanese is mukatsuku.
The word 'maple' when translated from English to Japanese is カエデ.
It's exactly the same word in Japanese as in English.
The word drag when translated from English to Japanese is hipparu.
In English the Japanese word Seizonsha means Survivor.
Newsletter, one word.