Today: fielding an urgent request on the phone. Dong Van Huu, from Vietnam, designs blueprints at an architecture company. He first became interested in Japanese architecture as a college student in Vietnam. In 2015, he came to Japan as a technical intern. Now, he works at the company where he formerly interned. His desire to improve means overcoming challenges including unfamiliar terms and detailed measurements. In a roleplay challenge, he deals with an urgent request on the phone about blueprints that are missing key information.