IGER/ITbM Chemistry Workshop was held in Dec. 2nd. In this year, Prof. Nagata (Kyoto Univ.), Prof. Hirao (Osaka Univ.), Prof. Egami (Univ. of Shizuoka), Prof. Komatsu (Tokyo Univ.), and Dr. Miyajima (the unit-leader of RIKEN, CEMS) came to present very kind talks for us.