Dr. Kaswanto, the lecturer from Architecture Landscape Department, visited Hiroshima University at 26 April 2018 to extend and strengthen the collaboration between IPB and Hiroshima University. Professor Nobukazu NAKAGOSHI welcomed Dr. Kaswanto and was very delightful with the collaboration extension. IPB and Hiroshima University established their first MoU years ago and continuously implemented various activities since then. We could expect more collaboration implementation in the future between IPB and Hiroshima University.