• Members:
  Prof. Keiji Ohtsuki , Assistant Prof. Naoyuki Hirata , 1 Doctor course student, 9 Master Course students, 4 Undergraduate students
• Location:
  Graduate School of Science and Technology Bldg 3, room 601 (Ohtsuki), 604 (Hirata), 608 (Students),

Research Interests:

We are working on various researches for the origin and evolution of planetray systems, ring-satellite systems, and small Solar System bodies such as asteroids.

主な研究テーマ　

• Planet formation
• Origin and evolution of ring-satellite systems
• Origin and evolution of small solar system bodies

Updated　April 30．2025