NITTOKU ALPHA SERVICE CO., LTD. participated in the "Komaki City Public Facility Adapt Program" in Komaki City, Aichi Prefecture, in April 2021 and started cleaning activities on Mt. Komaki, which is a symbol of Komaki City (once a week / every Thursday). Komaki Castle was built by Nobunaga Oda on Mt. Komaki, and recent archaeological excavations have unearthed garden-related artifacts from the Nobunaga era. In addition, the entire mountain of Mt. Komaki is a park, and many visitors enjoy mountain climbing, excursions, walks, and jogging. NITTOKU ALPHA SERVICE CO., LTD. will contribute through cleaning activities so that the beauty of Mt. Komaki, which is also a symbol of Komaki City, can be maintained.