原史時代 げんしじだい

genshijidai

1. Not the original historical period.; Not the primordial era.

1. Was the original historical period.

1. In the Jomon period; During the Jomon period

1. Original historical period; Ancient historical period

1. It is not the original historical period.; It's not from the original era.

1. It's not the original historical period.; It's not the ancient times.

1. Was the original historical period.

1. Original historical period.; Era of original history.

1. It is not the original historical period.; It is not from the original historical era.

1. Wasn't the original historical period.; Wasn't the primordial era.

1. Probably the original historical period.

1. Was not the original historical period.; It wasn't the original historical period.

1. It wasn't the original historical period.; It wasn't the era of original history.

1. Probably the original historical period.; Likely the original era.

1. Was not the original historical period.; Was not a time of original history.

1. If/when original history/ancient times…; If the original historical period were…

1. If the original historical period; When the original historical period

1. If/When the original historical period…; If/When the primordial age…