Daigo Kamikawabata, Nihon University/NTT East, Fighters #9
Kazuya Maruyama, Meiji University, Swallows #2
Shunsuke Sato, Tsukuba University, Lions #2
If it's not clear, Kamikawabata attended Nihon University but spent a couple seasons playing for NTT East in the corporate leagues before entering the draft. He's the first player from these Panini sets to go professional after playing in the corporate leagues - all the other players from the sets went professional directly after leaving college.
Kamikawabata is from the 2019 set (which means he also has a non-autograph/memorabilia card in the "rack set" version of the team set). The other two cards are from the 2020 set. I don't actually own the Sato card - I found the image off a completed Yahoo! Japan Auction.
I was a little disappointed that Seiya Tanaka, who is in the 2019 set, was not drafted today. I saw him pitch for Rikkio University in 2019 and he's been playing for Osaka Gas since graduating. I don't think he had submitted his name for the draft so it's not like he was rejected by all 12 teams. Hopefully he'll try next year. There were a couple Shikoku Island League players drafted but it didn't look like any of them had played for the 2019 All Star team that played in the Can-Am League.
16 of the 24 players from the 2019 Panini set and 18 of the 24 players from the 2020 set have now been drafted. Two of the six undrafted players from the 2020 set have one more year of college - Shota Morishita of Chuo University and Mikiya Tanaka of Asia University. I believe that the remaining eleven players (Ryosuke Kodama is in both sets) are all playing for various corporate league teams.