| Address: | Faculty of Education, Bunkyo University, Koshigaya, Saitama 343-8511, Japan |
| TEL: | +81-48-974-8811 |
| E-mail: | masahiro at koshigaya dot bunkyo dot ac dot jp |
| Researh: | Galaxy Formation, Large-scale Structure of the Universe, Physics of Interstellar Medium, etc. |