It is announced as a result of "the 20th whole country excavation meet"

Many teams participate this year

"The 20th whole country excavation meet" was held in Narita Yume Bokujo (Narita Dream Dairy Farm) on Sunday, February 2, 2020.
The team where this meeting dug the deepest hole during 30 minutes in a time limit is the tournament called the victory. 289 teams participated, and a hot fight was developed this year.
Prize money 100,000 yen, Golden scoop, the championship scoop which a championship trophy did not become were given the team of the overall victory. 

Overall victory

Love pipe consecutive youth group meeting (Toyota)
A record: 2m85cm

Lady's section championship

フェミニーナ pink
A record: 2m1cm

Little child section championship

Mackerel みそーず
A record: 1m73cm

Pair section championship

Imabari-shi tubing cooperative A team
A record: 2m38cm

Prize for costume play

Humor prize

A ranking is announced in "the 20th whole country excavation meet" formula HP

https://www.yumebokujo.com/?p=20480 （External link)