President : Kenzo Takahashi (Professor, Department of Dermatology, Ryukyu University)

Date　　　 : Jun 22(Sat)-23 (Sun)

Venue　　 : DoubleTree by Hilton Hotel Naha Shuri Castle

　　　　　　　1-132-1 Shuri Yamagawa-cho Naha, Okinawa　

Secretary-General : Takuya Miyagi ( Department of Dermatology, Ryukyu University)

HP :  https://plaza.umin.ac.jp/sssr50/

e-mail : sssr50@okaze.jp

President : Tamio Suzuki (Professor, Department of Dermatology, Yamagata University)

Date　　　 : Jul 19 (Sat)-30 (Sun)

Venue　　 : Yamagata Terrsa

　　　　　　　1-2-3 Futaba-cho, Yamagata-shi, Yamagata　

Secretary-General : Ichidai Murata (Department of Dermatology, Yamagata University)

HP :  http://sssr49.umin.jp

e-mail : sssr49@okaze.jp

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