The object of this study was to examine whether the germanium fortified yeast administered to SD rat is accumulated in the liver and kidney. The administration doses were within 2,000 mg/kg which is the level of NOAEL (no observed adverse effect level) proved through the previous study of single/consecutive oral toxicity test. There were no significant clinical symptoms and mortality following the administration of organic germanium-fortified yeast (0, 500, 1,000, 2,000 mg/kg) during the whole test period, and also no difference in the consumed amount of feed and water for each group. No significant abnormalities of hematology and blood chemistry parameters were found in all groups of organic germanium-fortified yeast (0, 500, 1,000, 2,000 mg/kg). The amount of germanium accumulated in liver and kidney was 0 g/kg by ICP-AES method in the group of organic germanium-fortified yeast. In the positive control group of $GeO_2$ (150 mg/kg), the amount of accumulation was shown to 3135.0 and 4277.2 g/kg in each female and male kidney and 1044.3 and 2135.8 g/kg in each female and male liver, respectively. Organic germanium-fortified yeast, a biosynthetic product resulting from putting germanium into yeast, did not show any clinical symptoms, blood chemical significance, and residues in kidney and liver. It could be inferred that the non-toxic amount of organic germanium-fortified yeast was up to 2,000 mg/kg.