The 2019 World Cup is the first time the tournament will be hosted by an emerging rugby nation, meaning the Brave Blossoms were under pressure to show they merit the award.
"The guys have all played above themselves, they have worked hard, they played with a real spirit, they played how rugby should be played," said Jones.
The Australian said he would definitely be heading for the Stormers in South Africa.
"I have done my job with Japan. When I took over Japan I wanted to bring pride back in the national team and I think we have done that so it is someone else's turn to take it over."
After the South Africa upset, Japan lost 45-10 to Group B runners-up Scotland, then beat Samoa 26-5.
The United States went into the match with only pride to play for, having lost 25-16 to Samoa, 39-16 to Scotland and 64-0 to South Africa.
Japan supporters among the 14,517-strong crowd wore kimonos, while some US visitors were dressed head to toe in Elvis Presley jumpsuits. One Japan fan had his body painted with a message thanking Jones.
-AFP
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