[luce]

Hello all,
My partner and I have finally planned the 3 weeks holiday in Japan in April and need advice/comments on the below rough itinerary (we are going to get the 21 days JR pass):

9 Tokyo - City sightseeing if we are not too tired due to the jet lag.
10 Tokyo City sightseeing
11 Tokyo City sightseeing
12 Nikko 1 day tour
13 Fish market + Hakone 1 day tour
14 Takayama. Hida. Attending the Takayama Festival in the evening
15 Kyoto.
16 Kyoto City sightseeing
17 Fushimi Inari Shrine + Nara 1 day tour
18 Kyoto City sightseeing
19 Kyoto City sightseeing
20 Himeji + Miyajima 1 day tour
21 Fukuoka.
22 Beppu 1 day tour
23 Nagasaki 1 day tour
24 not decided yet
25 not decided yet
26 not decided yet
27 Tokyo check in
28 Tokyo City sightseeing
29 back home

How realistic is this schedule? Are we going to be overwhelmed?

Any and all advice is welcome!

Thank you in advance.