Koibana Onsen Chapters. Koibana Onsen 64 Vol 09 The Place Where Love Blooms, Koibana Onsen Feb 4, ; Koibana Onsen 63 Vol 09 Feb 4, Despite having been dumped by his girlfriend, Akiyama doesn't want to cancel their reservations to a famous onsen resort popular with couples. Deciding to go. Read Koibana Onsen manga online free and high quality. Fast loading speed, unique reading type: All pages - just need to scroll to read next page.