| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | 海の向こう側 |
December 7, 2020
NHK
|
24 | |
| S04E02 | 闇夜の列車 |
December 14, 2020
NHK
|
24 | |
| S04E03 | 希望の扉 |
December 21, 2020
NHK
|
24 | |
| S04E04 | 手から手へ |
December 28, 2020
NHK
|
24 | |
| S04E05 | 宣戦布告 |
January 11, 2021
NHK
|
24 | |
| S04E06 | 戦鎚の巨人 |
January 18, 2021
NHK
|
24 | |
| S04E07 | 強襲 |
January 25, 2021
NHK
|
24 | |
| S04E08 | 凶弾 |
February 1, 2021
NHK
|
25 | |
| S04E09 | 義勇兵 |
February 8, 2021
NHK
|
24 | |
| S04E10 | 正論 |
February 15, 2021
NHK
|
24 | |
| S04E11 | 偽り者 |
February 22, 2021
NHK
|
24 | |
| S04E12 | 導く者 |
March 1, 2021
NHK
|
24 | |
| S04E13 | 森の子ら |
March 8, 2021
NHK
|
24 | |
| S04E14 | 暴悪 |
March 22, 2021
NHK
|
24 | |
| S04E15 | 唯一の救い |
March 22, 2021
NHK
|
24 | |
| S04E16 |
天地
mid-season finale
|
March 29, 2021
NHK
|
24 | |
| S04E17 | 断罪 |
January 10, 2022
NHK
|
24 | |
| S04E18 | 騙し討ち |
January 17, 2022
NHK
|
24 | |
| S04E19 | 兄と弟 |
January 24, 2022
NHK
|
24 |
No artwork of this type.
No artwork of this type.
No artwork of this type.