Tokai Kisen | Campaign to guess the number of passengers on board for 20 years of high-speed jet ship service
To commemorate the 20th anniversary of the launch of the high-speed jet ship today, Friday, April 1, Tokai Kisen will win a luxurious prize such as an annual passport, "How many people have you boarded so far?" We have launched a Twitter campaign.

The campaign was posted on Twitter to predict the number of passengers between April 1, 2002, when the high-speed jet ship first entered service, and March 31, 2022. Depending on the predicted results, you will win the Pitari Prize "High-Speed Jet Ship Annual Free Pass", the ± of the results "Oshima Onsen Hotel Special Room Accommodation + Round-trip Boarding Ticket Pair Plan", and the ±100 Near-Pin Prize "High-Speed Jet Ship Pair Round-trip Ticket".
To apply, follow Tokai Kisen Twiitter (@tokaikisen) and post the hashtags "#JF20予想" and "#東海汽船" and the estimated number of people on board. One application per person, and the deadline is April 8. The number of passengers on board is the sum of scheduled and temporary routes.
The clue is that as of December 31, 2021, there are more than 7 million people, and the number is 7 digits.