Hoshikawa Ginza Yonchoume - Vol. 3 Ch. 18

[MangaDex]

 

[Pachka84]

There we go again: Depicting dark-haired women as naive and emotional people who would kill themselves over love and light-haired women as sensible people who don't really get emotionally attached to other people. Thought the manga has been depicting them like that since the start.