The second in the series of the RIBF “Hodan-kai” meeting by the young researchers was held at Kobe campus of RIKEN, Integrated Innovation Building, from Feb.18 to 20, 2019. This meeting is aimed at an intensive discussion based on a pure curiosity such as what is interesting and what we want to do in the future in a frank and low-pressure atmosphere. In this meeting, there were 42 participants. We had stimulating talks (14 for invited and 11 for contributed) and discussions not only on the future of nuclear physics with RIBF but also on its related fields: Deep learning, Quantum computing, Computational physics, Weak measurement, Super-heavy elements, Hadron physics, and Laser physics. Following the success of this time, we are planning to hold the next meeting in February 2020, and welcome many young researchers to join.