A 70-year-old man visited our hospital because of a body weight loss. Upper gastrointestinal fiberscope revealed a type 3 tumor and an enhanced MRI showed 30 or more liver metastases. He received docetaxel plus cisplatin plus S-1(DCS)therapy. Although main tumor had shrinked only partially, multiple liver metastases could not be detected. Thus, he was performed distal gastrectomy. After gastrectomy, he received S-1 plus oxaliplatin(SOX)therapy followed by S-1 therapy. Two years and 2 months after surgery, chemotherapy was finished because of no signs of tumor progression. He is alive without recurrence for 2 years and 11 months after gastrectomy.