As it turns out it doesn’t actually cost that much on regular transit, there’s an AIRPORT SURCHARGE because it’s an “airport train”.
No wonder Americans don’t use public transit, even when the system exists it’s ridiculously difficult and expensive to use.
You asked for sources, I them to you, lmao. Also, I don’t give a shit about Japan. I live in the US, which is why we’ve been talking about the US. Did you hit your head recently?