Yukako Yoshida App Director @ Drecom. Expert on "Teen-marketing". Working for Drecom and I was made CEO of a subsidiary company, where I made a music streaming app, one of the most popular music streaming apps used among Japanese teenagers. Which has given me a lot of insight into teenagers, and with this knowledge, we’re currently creating even more teenager focused apps "PASS". Now I am known as something of an advisor in "Teen-marketing" in Japan.