Police said the boy was caught with a utensil for smoking drugs during a raid at a residence in Pahu.
The boy and other suspects were arrested from four different locations on Tongatapu between Monday, 28 June 2021 and Wednesday, 14 July 2021.
7 suspects are in their early twenties to mid-thirties.
Police seized 153 cannabis plants uprooted from a bush allotment at Vaini, 15.93 grams of methamphetamine, and over $8,000 pa’anga.