Shalom, published in 1987 by Konami, has first been translated in Portuguese by Ricardo Bittencourt. Shortly after, the game saw an English translation as well. You can find info on that right here.
Since then, many years have passed. Without the obvious Spanish translation. But now, the wait is over! MRC user Pablibiris has announced the completion of the Spanish Shalom version in this forum thread.
You can read all about it and download the translation on the Locomosxca-world website.
Relevant link: Shalom Spanish