east side; east bank — the side or area to the east of a point, object, or place (commonly used).
駅の東側に大型スーパーができた。
A large supermarket was built on the east side of the station.
公園は川の東側にあります。
The park is on the east bank of the river.
会場はビルの東側の入口からお入りください。
Please enter the venue through the east-side entrance of the building.