JR Pass. Tokyo to Osaka

hi guys!
mind helping me out with this thoughts?

i'll reach Haneda airport and i'll be staying in Tokyo for 4Days 3Nights and on my last day in Tokyo im gonna off to Osaka for another 3Nights. then i'll be flying off from Kansai airport back to my hometown.

i do know that the JR pass can cover up most of the train ride in Tokyo and Osaka.
just need to know is the JR Pass cover up the bullet train as well? what train that i can take from Tokyo to Osaka?
i dont really clear with the JR Shinkansen Timetable.

thank you,
han