First Time Visitor

Hello,
We are a family of 4 and I would like to know if it makes sense to purchase the JR Pass for our trip in June. Our travel itinerary is below:

June 2 Narita Airport to Tokyo (Citadines Shinjuku Tokyo (Near Shinjuku))

June 4 Tokyo to Kyoto (RAKURO Kyoto by THE SHARE HOTELS )

June 7 Kyoto to Osaka (Karaska Hotel Grande Shin Osaka Tower)

June 10 Osaka to Hiroshima (Sheraton Grand Hiroshima Hotel )

June 12 Hiroshima to Kawaguchiko Station (251-4 Funatsu, Fujikawaguchiko Town, Minamitsuru District, Yamanashi Prefecture)

June 14 Kawaguchiko to Tokyo (MIMARU TOKYO GINZA EAST )

June 15 Tokyo to Narita Airport

Thank you.