Ryu ou DiaKo, a Japanese drum group which uses sea shells, horns and drums to approximate the sound of an orchestra, will perform at several Maryland sites this week as part of Kanagawa Week, which celebrates 10 years of friendship between Maryland and its sister state in Japan. Performances are scheduled tomorrow at 7 p.m. at Hagerstown Junior College, Thursday at 10:30 a.m. at Notre Dame College, Friday at noon at the Harborplace amphitheater and Friday at 7:30 p.m. at Perryville High School in Cecil County. Call 333-8180.
Also scheduled as part of the celebration is a display of Japanese children's art at the Cloisters Children's Museum, 10440 Falls Road, Brooklandville, 823-2551. The exhibition continues through Dec. 5. Regular museum hours are 10 a.m. to 4 p.m. Wednesdays to Saturdays and noon to 4 p.m. Sundays.