さんじゅう
Meanings
Numeric
1. thirty; 30
There are thirty or more students in this classroom right now.
2. 6am
as 30時, 30:00, etc.
Pitch accent
さ
んじゅう
Composed of
three; 3
ten; 10; (arch.) book containing a collection of poems
Used in vocabulary (15 in total)
30th day of the month; 30 days
31st day of the month; 31 days
Thirty Years' War (1618-1648)
Examples (35 in total)
It is probably around thirty.
The apparent age is around thirty.
I think it was around 300,000 at first.