Takahiko Wada is a software engineer who manages an offshore team. He communicates with his global team using visual tools like Good Note 5 for handwritten notes, Cacoo for diagrams, and Gyazo for screenshots and GIFs. He avoids miscommunication by having team members write down their understanding and checking it. In the future, he expects more remote work where visual communication will be important for collaborating with international colleagues, and he hopes to have opportunities to work abroad.