My wife, 4 college student children, and I (6 total) will arrive at Narita at 2 Pm, 16 May 2018.
16 May: Narita to Shinjuku (Hotel).
17 May: In and around Tokyo.
18 May: Shinjuku to Mt Fuji, and return to Shinjuku, same day.
19 May: In and around Tokyo
20 May: In and around Tokyo
21 May: From Shinjuku to Narita.
Question: Economically speaking, Should I buy 6 JR Tokyo-Wide Passes for 10K Yen (good for only 3 days), then 6 more 1 (or 2) day Suica cards for the remaining 1 or 2 days (recognizing that we depart for Okinawa from Narita on the morning of the 5th day - 21 May)?