This certainly looks like a scam. I challenge anyone to disprove the following statements, and I'll apologise profusely if anyone can prove me wrong.

The Beth Team is listed here: https://beth.jp/

SEIJI YOSHIZAKI - Is NOT actually a a professor of Electrical Engineering and Computer Science at the University of Kyushu, as claimed. He may not even exist.

HAYATO TAKANO - The image above this name is not the businessman of the same name.

KOYAMA HIDEYUKI - Is not a computer scientist of note, and has no published papers.

HIDEMASA KUWAE - Is not a known blockchain developer with any online presence.

If you can't disprove the above statements, then why would you invest?