| 1907 |
Born on August 13, in Gunma. |
| 1924 |
Studies at Kawabata Fine Arts School. |
| 1925 |
Enters Tokyo School of Art Painting division. |
| 1937 |
Founds Jiyu Bijutsuka Kyokai (Association of Free Artists). Exhibited Flowers at the 1st exhibition. |
| 1950 |
Leaves Jiyu Bijutsuka Kyokai and founds Modern Art Kyokai (Modern Art Association). |
| 1951 |
Inaugurated of a lecturer at Musashino Art University.
|
| 1955 |
Sends Love of an idiot (Ayako) to the Japan International Art Show. |
| 1961 |
Sends White Rain to the Japan International Art Show. |
| 1964 |
Inaugurated of a professor at Tokyo National University of Art and Music. |
| 1966 |
Sends A song of Spring to the Modern Art Kyokai's Show.
|
| 1968 |
Sends Children in a Round Dance under the Misty Moon to the Japanese Contemporary Art Show.
Dies on May 19. |