A 62-year-old man diagnosed as having an adrenal tumor was admitted to our department for operation. The patient had a medical history of having undergone left hepatic lobectomy for HCC. Abdominal CT and MRI revealed a tumor in the right adrenal gland that measured 2 cm in diameter, which was suspected as a metastasis from the HCC. Thus, we performed laparoscopic adrenalectomy under ICG fluorescence imaging guidance, because we expected strong adhesions around the tumor caused by the previous operation. The tumor was easily detected by ICG fluorescence imaging despite the presence of severe adhesions. Histopathological examination revealed the lesion as an adrenal metastasis from HCC. This case serves as an important reminder to consider ICG fluorescence imaging for easy detection of metastatic lesions from HCC.