Counting in Japanese is easy. Here's the info:
| English | Japanese |
| one | ichi |
| two | ni |
| three | san |
| four | shi |
| five | go |
| six | roku |
| seven | shichi |
| eight | hachi |
| nine | ku |
| ten | ju |
| twenty | ni-ju |
| thirty | san-ju |
| fourty | yon-ju |
| fifty | go-ju |
| sixty | roku-ju |
| seventy | nana-ju |
| eighty | hachi-ju |
| ninety | kyu-ju |
| one hundred | hyaku |
So, when you get to ten (ju), eleven is ten and one, or ju-ichi, twelve is ju-ni, thirty three is san-ju-san. Get the idea?