How old is Kizuna?

Excuse me, could you please clarify the age of Kizuna? Is it a person, a company, or perhaps a project in the cryptocurrency and finance space? Without specific context, it's difficult to give an accurate answer. However, if Kizuna is a person, I would kindly ask for their age range or year of birth if it's appropriate. If it's a company or project, the question might be better phrased as, "When was Kizuna founded or launched?" to get a clearer understanding of its timeline. Thank you for your understanding.