1926 - 1950 (2nd quarter of the 20th century)
| Breeze of Early Summer | KAWAKAMI, Sumio | 1926 | |
| Mountain Village in Autumn | ISHIKAWA, Kangan | 1926 | |
| Paris at Night | SHIMIZU, Toshi | 1926 | |
| Xuanzang and Taizong | ARAI, Hirokata | 1927 | |
| Living on the Earth | SHIMIZU, Toshi | 1930 | |
| Resting on the Earth | SHIMIZU, Toshi | 1930 | |
| Mount Penglai | ISHIKAWA, Kangan | c.1930 | |
| Calf | ISHIKAWA, Kangan | 1931 | |
| Dragon and Tiger | ARAI, Hirokata | 1931 | |
| Insects Caricatures: Strife; Flying over the Grass | FURUKAWA, Ryusei | 1933 | |
| New Year’s Day | ISHIKAWA, Kangan | 1934 | |
| Yasha-mon | KAWASHIMA, Riichiro | 1936 | |
| Flower Basket with Handle for Hanging, “Gyoran (Fish Basket)” | IIZUKA, Rokansai | 1938 | |
| Refugees | SHIMIZU, Toshi | 1941 | |
| Life | KATSURA, Yuki | 1950 |






