Other Title: 未婚關係; 藍より青し; 青出于蓝; 쪽보다 푸른 (천생연분); Azul; Bleu Indigo; Bluer than Indigo
Author: fumizuki kou
Comedy , Drama , Ecchi , Harem , Romance , Seinen , Slice Of Life ,
Summary: Despite her family's protests, Aoi Sakuraba decides that she is going to marry Kaoru Hanabishi, her love of eighteen years. Once he realizes that her intentions are genuine - and that she's not just trying to get him to reconcile with his estranged (and domineering) family - he begins to definitely warm up to the idea, too. What obstacles must the two overcome in order to be together?