YOU SAID:

the wind was rising on the hills

INTO JAPANESE

風は丘の上に上がっていた

BACK INTO ENGLISH

the wind was rising up the hill

INTO JAPANESE

風は丘に上がっていた

BACK INTO ENGLISH

the wind was rising to the hill

INTO JAPANESE

風は丘に上がっていた

BACK INTO ENGLISH

the wind was rising to the hill