Overview
Nijiiro Days follows the colorful lives and romantic relationships of four high school boys—Natsuki Hashiba, a dreamer with delusions of love; Tomoya Matsunaga, a narcissistic playboy who has multiple girlfriends; Keiichi Katakura, a kinky sadist who always carries a whip; and Tsuyoshi Naoe, an otaku who has a cosplaying girlfriend.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 22 | 29 | |
 | 20 | 27 | |
 | 22 | 29 | |
 | 21 | 28 | |
 | 18 | 25 | |
 | 19 | 26 | |
 | 20 | 27 | |
 | 20 | 28 | |
 | 27 | 34 | |
 | 41 | 48 |