Balgo Hills City is a fictional city mentioned in the anime and manga series "Bleach." It is located in the Human World and is said to have a population of over 600,000 people. Balgo Hills City is the hometown of a character named Ichika Abarai, who is the daughter of Rukia Kuchiki and Renji Abarai. The city is relatively calm and peaceful, with no mention of any major conflicts or incidents. However, its significance in the storyline is limited, as it mainly serves as a setting for Ichika's background story.