Torii Internal Medicine Clinic is located on the 3rd floor of the Seijo Gakuen-mae Station Building, directly connected to the Odakyu Odawara Line's Seijo Gakuen-mae Station in Seijo, Setagaya Ward, Tokyo. This provides convenient access regardless of weather conditions. Specializing in internal medicine, the clinic addresses a wide range of conditions, including digestive disorders such as reflux esophagitis, gastritis, gastric and duodenal ulcers, constipation, diarrhea, irritable bowel syndrome, ulcerative colitis, and Crohn's disease; liver, gallbladder, and pancreatic diseases including hepatitis, cirrhosis, gallstones, and pancreatitis; cardiovascular diseases like hypertension, angina, and myocardial infarction; metabolic disorders including hyperlipidemia, diabetes, and gout; respiratory conditions like colds and bronchitis; neurological disorders such as cerebral infarction and Parkinson's disease; kidney conditions including cystitis and pyelonephritis; as well as thyroid disorders and allergic diseases. The clinic is equipped with chest and abdominal X-rays, electrocardiograms, abdominal ultrasound, blood tests, urine tests, stool tests, and respiratory function tests. For gastrointestinal endoscopy, the clinic employs transnasal endoscopy, which significantly reduces discomfort compared to traditional oral methods by inserting a thin scope through the nose. This transnasal endoscopy is used for patients with chest discomfort or epigastric pain, abdominal pain or nausea, those with a history of gastric or duodenal ulcers, those with a family history of stomach cancer, and for cases of severe abdominal pain caused by the anisakis parasite. The clinic offers English-language services, provides parking and barrier-free facilities, and operates from 9:00 AM to 11:00 AM and 3:00 PM to 5:00 PM, typically closed on Tuesdays, Sundays, holidays, and year-end/New Year period.