You may say 'hikouki,' written: 飛行機
紙飛行機 (kami-hikouki)
'Plane crash' would be translated as 飛行機事故 (hikouki jiko) in Japanese. The pronunciation would be something like "hee-co-key jee-co".
よこそう yokoso means welcome in general
on a plane
The Plural for Japanese is "Japanese". It;s like sheep. Look at the sheep. Same with Japanese. Look at all of the Japanese coming off the plane
how to say "editor" in japanese
To say old Japanese illustrations in Japanese, you say "Mukashi no Nihon no irasuto".
at
Kyu Sakamoto
A Kamikaze is a Japanese suicide plane filled with bombs
we say Nakagawa if we want to say inside in Japanese.