Where did you find that out? I've been reading this manga from the beginning and own every single volume of the manga, but I don't remember that being the case. I might need to refresh my mind, but the only girl I remember from Ren's past is the one involving his past trauma. I don't think that was his girlfriend though.
I saw a video on tiktok about it but you can also read about it here
https://skip-beat.fandom.com/wiki/Ren_Tsuruga
under „personality“ -> „Both Yukihito Yashiro and Lory Takarada noted that most of his past relationships were shallow. Lory points out that Ren has never really fallen in love before. Despite being in relationships with a number of girls from a young age, Ren was shown to be completely oblivious to his growing feelings for Kyoko“
I really need more details on that, i didnt know that he had girlfriends before.
Oh I see. That's just something said by those characters to point out the way Ren acts whenever it comes to Kyoko compared to previous relationships (his first time in love is with Kyoko after all). To answer your previous questions, it's obvious Ren doesn't care about his previous relationships at all, and was never serious about them. Also, no previous girlfriends ever show up given how little importance they have to the story. Maybe one will show up later if the author wants to add some drama or drag the story for another decade or so.
Thank youuuuu!!! Thats what im thinking the story is still ongoing and the author just does not want to end it im afraid that some ex will show up in the future BC GIRL DOESNT WANT TO END THE FCKIN MANGA SOMEBODY NEEDS TO STOP HER
Its been some time since ive watched the anime but i just found out that Ren had multiple girlfriends :‘) can someone tell me how deep these relationships were and if any of his ex‘s shows up again