 Koshigayashi Shisetsu Kanri Kosha Foundation: Company Profile - BloombergKoshigayashi Shisetsu Kanri Kosha FoundationKoshigayashi Shisetsu Kanri Kosha, Foundation was founded in 1987. The companys line of business includes renting, buying, selling and appraising real estate.2-33, MashibayashiSogotaiikukanuchiKoshigaya, 343-0011Phone: 0081-489644321 