Suwa mythology had largely faded from public consciousness .
ZUN thought it would be interesting to provide his own spin on Suwa mythology ; to do this , he went on a trip to research the gods of the Suwa region .
Since Suwa mythology had largely faded from public consciousness , ZUN thought it would be interesting to provide his own spin on Suwa mythology ; to do this , he went on a trip to research the gods of the Suwa region .