We are mother and son (2 persons) who will in Japan for 10 days, below the itenerary:
day 1 : citi tour in osaka
day 2 : kyoto
day 3 : nara
day 3 : osaka - Tokyo
day 4 : Citi tour in Tokyo
day 5 : Tokyo to Toyama
Day 7 : Toyama to Tokyo
Day 8 : tour 1 day to MT. Fuji
Day 9 : last day in Tokyo
Do we need to by 7 days ticket JR pass. Where I can buy that ticket.