水色時代
Aqua Age
Kawai Yuko is a cheerful yet ordinary middle school girl navigating the ups and downs of adolescence, from school life to her evolving feelings for her childhood friend, Hiroshi-kun. Alongside her best friend Takachan, a strong-willed and sometimes selfish girl, Yuko faces everyday challenges like club activities, friendships, and family dynamics.
Volumes
| Cover | Vocabulary List | Total | Unique | Used Once | New ⓘ | Density ⓘ | |
|---|---|---|---|---|---|---|---|
| Series | 7,453 | 2,113 | 1,184 | 56% | 13.39 | ||
|
水色時代（１） | 2,975 | 1,219 | 787 | 64% | 1,219 | 15.91 |
|
水色時代（２） | 2,289 | 858 | 527 | 61% | 461 | 12.37 |
|
新 水色時代 １ | 2,189 | 880 | 554 | 62% | 433 | 11.90 |