Galerie Taisei History
| 1990 | Purchases 190 of Le Corbusier's sketches and paper collages |
| 1991 | Began collecting oil paintings and prints (until 2001) |
| 1992 | November: Grand opening at Shinjuku Center Building An exhibition of architecture revolving around Le Corbusier Cooperates with other museums regarding Le Corbusier contents |
| 2009 | Facility moves to Yokohama |
| 2016 | Yokohama gallery closes |
| 2018 | New website, virtual gallery opens |
