際際滷shows by User: tsutomuyoshikawa10 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: tsutomuyoshikawa10 / 際際滷Share feed for 際際滷shows by User: tsutomuyoshikawa10 https://cdn.slidesharecdn.com/profile-photo-tsutomuyoshikawa10-48x48.jpg?cb=1523548674 I'm colledge football officiating in Japan. Motto is "Officiating create game!" And I'm systems engineer in cloud development. Motto is "Challenge create feature!" Thanks.