Over May 9th-11th, ALPHA-RLH cluster did attend on the EU-Japan Centre pavilion the 27th Japan IT Week at the Tokyo Big Sight, the world's leading IT trade show with 1,700 exhibitors and 91,000 visitors. An opportunity for promoting and explaining how Photonics technology can bring breakthrough innovations in IT technologies/solutions (IoT/IoE). Special thanks @Entreprise European Network and @EU-Japan Centre for industrial cooperation for allowing us being part of this world-class high-tech event and @Hamamatsu HPK for its strong and supportive help in the ALPHA-RLH initiative to possibly open a japanese representation within CY-2019 to escort innovatrice SMEs to address and penetrate this dynamic market and allow resarch laboratories to establish cooperations.