expression, godan verb (-ru)
go up on the roof
Describes physically climbing onto or getting up onto a roof. Often used when someone needs to access the roof for repairs, cleaning, or other tasks.
台風の後、父は屋根に上がって被害を確認した。
After the typhoon, my father went up on the roof to check the damage.
猫が屋根
The cat got up on the roof and couldn't get down.