saiseiki
1. golden age; prime
2. season (for fruit, vegetables, etc.); best time
★ Common
Noun
#45170
1. golden age; prime
2. season (for fruit, vegetables, etc.); best time
1. Peak; Golden age
1. At its peak; In its prime
1. Peak; Prime
1. If/when at its peak; If/when the most prosperous time
1. Peak; Prime
1. Was at its peak.; Was the most prosperous time.
1. Peak time; Probably at its peak
1. Not at its peak.; Not the most prosperous time.
1. If/when at its peak; If/when the most prosperous time