Pass on Ititinerary use

So way overwhelmed with the options and different rails/trains/etc, but I am trying to find out if the Pass will be valid for the entire time of 3 different routes- valid being, no extra fees- and being able to make the reservations for these routes as soon as they open for the 30day mark in a couple weeks because with the golden week holiday, I'm concerned about waiting till I'm local to get the reservations. I only have access to the route info thru Hyperdia, I've been told those are accurate, so I am having to transfer the schedule in a way that I hope makes sense with no copy paste, please forgive me if it looks or reads awkward.

Route 1- Osaka to Tokyo. Ueno area
4/27 925am
JR Kyoto Local Line - Shin-Osaka - Shinkansen Hikari - Tokyo- LTD. EXP Hitachi - Ueno

Route 2- Tokyo to Sendai
4/28 10am
Tokyo - Shinkansen Yamabiko - Sendai

Route 3- Sendai to Tokyo, Narita Airport
5/3 1244pm
Sendai - Shinkansen Yamabiko - Tokyo - LTD. EXP Narita Express - Narita Terminal

Any help is appreciated!