Prof. Hasegawa made a presentation entitled “[Special Invited Talk] Research and Development towards Satellite Communication Networks in 2030”, Mashiko (M2) made a presentation entitled “A Study on Bundle Aggregation and Transfer Order Control in DTN-based Near-Earth Satellite Networks”, and Oshima (M2) made a presentation entitled “Prediction-based Task Allocation and Processor Control for Optical Satellite Link-Assisted Green Data Centers” at Technical committee on Satellite Communications that was held in Yamaguchi in Apr. 2025.