This category has the following 21 subcategories, out of 21 total.
- 2020s anime (8 C)
- 2020s disasters in Japan (3 C)
- 2020s Japanese-language films (67 P)
- 2020s in Japanese politics (4 C, 1 P)
- 2020s in Japanese sport (9 C, 2 P)
- 2020s in Yokohama (1 P)