which train to use

Hi there,

The best option is to either take a local train or taxi to Shin-Yokohama station, from there you can use a direct Shinkansen train to Shin-Osaka station. With the JR Pass, you can use the Hikari service.

See:
https://www.jrpass.com/blog/what-is-the-hikari-shinkansen-train

WHAT ABOUT from osaka to kyoto, then kyoto to narita airport...which trains?

I just want to be certain so i dont have to ask around for which train when I am there, not being a japanese speaker

Thanks