YOU SAID:
the year 8s will be coming next week
INTO JAPANESE
来週8年が来る
BACK INTO ENGLISH
Coming 8 years next week
INTO JAPANESE
来週8年を迎える
BACK INTO ENGLISH
Celebrating 8 years next week
INTO JAPANESE
来週8周年を迎える
BACK INTO ENGLISH
Celebrating its 8th anniversary next week
INTO JAPANESE
来週8周年を迎える
BACK INTO ENGLISH
Celebrating its 8th anniversary next week
That didn't even make that much sense in English.