Abstract: Objective: To explore the psychological causes of symptoms of depressive disorder and interpret the meaning of hallucinations by analyzing the sandplay therapy process and characteristics on a patient with depressive disorder accompanied by hallucinations. Method: 13 individual sandplay therapy sessions were treated on a child with depressive disorder accompanied by hallucinations during 7 months. Results: The patient’s symptoms of depression and hallucinations disappeared basically. Conclusion: Sandplay therapy has an effect on depr...