| 2023/7/31-8/04 | Direct reactions and spectroscopy with hydrogen targets | University of York | York, UK |
| 2012/12/7 | Physics Opportunities using Compton Suppressed Ge Clover Array (Clover12) | RCNP, Osaka University | Osaka, Japan |
| 2024/9/5-7 | 10th SUNFLOWER Workshop | RIKEN Nishina Center | Wako, Japan |
| 2023/7/28 | 9th SUNFLOWER Workshop | University of York | York, UK |
| 2019/8/26-28 | 8th SUNFLOWER Workshop | Osaka University | Osaka, Japan |
| 2019/4/10-12 | High Resolution Gamma-Ray Spectroscopy at the RIBF | TU Darmstadt | Darmstadt, Germany |
| 2018/9/6-7 | 7th SUNFLOWER Workshop | RIKEN Nishina Center | Wako, Japan |
| 2017/9/11-15 | 6th SUNFLOWER Workshop | The University of Oslo | Oslo, Norway |
| 2016/9/18-20 | 5th SUNFLOWER Workshop | The University of Hong Kong | Hong Kong |
| 2015/9/30 | 4th SUNFLOWER Workshop | Osaka University | Osaka, Japan |
| 2014/9/15,16 | 3rd SUNFLOWER Workshop | University of Tokyo | Tokyo, Japan |
| 2013/9/10 | SUNFLOWER Workshop | TU Darmstadt | Darmstadt, Germany |
| 2013/2/20 | SUNFLOWER - In-beam gamma and MINOS mini-WS | RIKEN Nishina Center | Wako, Japan |
| 2012/06/19 | The 1st SUNFLOWER Meeting | RIKEN Nishina Center | Wako, Japan |
| 1. | Introduction of the SUNFLOWER collaboration | AOI, Nori (RCNP) |
| 2011/02/04 | The SHOGUN gamma-ray spectrometer | RIKEN Nishina Center | Wako, Japan |