Please don't use the word Shinto (or shintos) like a person (for example, Christian). You do that more than once, and it clearly shows you don't even know what Shinto is.
As for answering your question, Mike has done it nicely. No, they will not act/react anything at all like that.
This part of Wikipedia explains all that you need to know.
Shinto practices were first recorded and codified in the written historical records of the
Kojiki and
Nihon Shoki in the 8th century. Still, these earliest Japanese writings do not refer to a unified "Shinto religion", but rather to a collection of native beliefs and mythology.[6] Shinto today is a term that applies to the religion of public shrines devoted to the worship of a multitude of gods (kami),[7] suited to various purposes such as war memorials and harvest festivals, and applies as well to various sectarian organizations....
Shinto is the largest religion in Japan, practiced by nearly 80% of the population, yet only a small percentage of these identify themselves as "Shintoists" in surveys.[7][11] This is due to the fact that "Shinto" has different meanings in Japan: most of the Japanese attend Shinto shrines and beseech kami without belonging to an institutional "Shinto" religion,[12] and since there are no formal rituals to become a member of folk "Shinto", "Shinto membership" is often estimated counting those who join organised Shinto sects.[13]
Shinto - Wikipedia, the free encyclopedia
As for the part I put in bold, my own Japanese wife confirms that very very very few Japanese have Shinto beliefs. She certainly doesn't, and she had to look at the kanji spelling from Wikipedia to even know what I was talking about.
Your story characters would probably just mutter "Woe is me!" and nothing more.