Is it worth it

Hello there i'm planning to visit japan in 3 months but i couldn't decide if i buy this or not, my trip is under below

August 2 (day 1)
Tokyo sightseeing (asakusa ueno and akihabara)

August 3 (day 2)
Tokyo sightseeing (asakusa ueno and akihabara)

August 4 (day 3)
Kamakura and Yokohama

august 5 (day 4)
Travel to Kanazawa

August 6 (day 5)
Travel to Kanazawa

August 7 (day 6)
Takayama trip

August 8 (day 7)
Takayama trip

August 9 (day 8)
Kyoto trip

august 10 (day 9)
Kyoto, Nara trip

august 11 (day 10)
Osaka trip

august 12 (day 11)
Osaka trip

august 13 (day 12)
Hakone trip

August 14 (day 13)
Tokyo trip

august 15 (day 14)
Tokyo trip

August 16 (day 15)
Departure

if u could help me i'll be so grateful, i used calculater i need to spend 20000 yen to amortise it