Tachibana castle was a [[castle]] in [[Chikuzen province]], in the north of [[Kyushu|Kyûshû]]; it was located at the peak of Tachibana Mountain, extending in part into what is now [[Fukuoka]]'s Higashi-ku. The castle is also known as ''Rikka-jō'', ''Tachibanayama-jō'', or ''Rikkasan-jō'' (立花山城, ''Tachibana mountain castle''). | Tachibana castle was a [[castle]] in [[Chikuzen province]], in the north of [[Kyushu|Kyûshû]]; it was located at the peak of Tachibana Mountain, extending in part into what is now [[Fukuoka]]'s Higashi-ku. The castle is also known as ''Rikka-jō'', ''Tachibanayama-jō'', or ''Rikkasan-jō'' (立花山城, ''Tachibana mountain castle''). |