The purpose of this study is to investigate the effects of systematical Therapeutic Recreation Activity on schizophrenia patient`s mental health states. The activity was tried out during the period of 3 weeks, 4 times a week, one hour a day. The many programs used is an already tried out Therapeutic Recreation Program and another a Standardized System Check List-90-Revision(SCL-90-R) to measure the Mental Health State. The result of the test were analyzed by Paired T-test based on SPSS-WIN 7.5. The result of this study were as follows: Hospitalized Schizophrenia patient who has participation therapeutic recreation activity has improved in Phibia, Depression, (P＜0.01) and Anxiety, Hostility, Psychoticism, Somtization(P＜0.05).