How did the Normalization Cup start?

RT @JBFA_b_soccer : How did the Saitama City Normalization Cup start?

A normalization cup co-sponsored by Saitama City and JBFA.

✅ How did the tournament start?
✅ What do the Normalization Ordinance and #Blind Soccer have in common?

I asked the staff working at JBFA!