According to the new posters these are the new bounties:
Marvelous: increased from 5 million to Unlimited
Joe: increased from 4 million to 8 million (if converted you get 2,880,000,000 yen or 37,137,323.93 USD)
Don: increased from 5,000 to 50,000 (if converted you get 18,000,000 yen or 232,108.27 USD)
Ahim: increased from 2 million to 4 million (if converted you get 1,440,000,000 yen or 18,568,661.97 USD)
Luka: increased from 1.5 million to 3 million (if converted you get 1,080,000,000 yen or 13,926,496.48 USD)
Gai: increased from 100,000 to 300,000 (if converted you get 108,000,000 yen or 1,392,649.65 USD)
i was bored so I converted them too and looking at the numbers, everyone's bounty at least doubled