Inclusion Criteria:  Adolescent (≥12 years of age) and adult patients with a physician's diagnosis of asthma, who are prescribed Atectura inhalation capsule (indacaterol acetate/mometasone furoate; 150/80, 150/160, 150/320 μg) via Breezhaler, as per the approved label information Patients who participate in the study after signing the consent form for data collection and use (Data Privacy ICF) after receiving a clear explanation of the objectives and nature of the study from the investigator (For patients under the age of 18, consent and signature of a legal representative is required)  Exclusion Criteria:  Patients who are contraindicated for this medicinal product as described in the Precautions for Use in the label information (package insert) A. Patients with hypersensitivity reaction to this medicinal product or any of its constituents B. Because this medicinal product contains lactose, patients with hereditary problems of galactose intolerance, the Lapp lactose deficiency or glucose-galactose malabsorption, etc. Patients with acute asthma symptoms, including acute episodes of bronchospasm, for which a short-acting bronchodilator is required Patients participating in other interventional clinical trials