3番の週 (san-ban no shuu)
'Konshuu.'
週 (shuu)
先週 senshū
今週 - こんしゅう - konshuu - this week
'Otanjoubi WA raishuu desu.'
The Japanese word for 'three' is 三 (san).
Hana :3
'Konnichiwa.'
You may say 'san,' written: 三
whocares
The phrase "week after next" is 'saraishuu,' written: 再来週
if you mean brother its "otosan" that is in polite form <3