I want my site to show up in search.

I registered my site with google search console, and since my site is in 5 languages, I registered 5 sites.

I was told that it would be better to have an XML sitemap, so I created one by pasting the URL into XML Sitemaps Generator.

I created a new folder for each language (ja for Japanese) and placed the sitemap.

Then I registered it.

Then, I accidentally updated the site map.

All the languages appeared in the Japanese search, and I quickly rewrote the header settings.

Now it should be displayed in each language.

Hreflang annotation

rel="alternate" hreflang= "language code " href="url of corresponding language"

Added 5/20: This was successfully reflected.