1. https://www.mangago.zone/read-manga/kawa_ni_sazanami/2. https://www.mangago.zone/read-manga/ripples_in_the_river/
The difference is that this one is the official english version
1. https://www.mangago.zone/read-manga/kawa_ni_sazanami/
2. https://www.mangago.zone/read-manga/ripples_in_the_river/