りくしゅう 陸州 LinksSentence search for 陸州Sentence search for りくしゅうKanji details for 陸 and 州Edit in JMdict Noun1. Rikushū (the three former provinces of Rikuzen, Rikuchū and Rikuō)See also 陸前, See also 陸中, See also 陸奥 りくおう Discussions Log in to talk about this word.