Yuuta leaves for work, forgetting his phone. Sako calls, and is attracted to Miu after hearing her voice and finding out that Yuuta's nieces are living with him. After Sora leaves to deliver Yuuta's phone to him, Miu and Hina meet their neighbor, Kurumi Atarashi. Sora gets lost after returning Yuuta's phone and reminisces about her first meeting with Yuuta, which concluded in her calling him Onii-chan (ãŠå…„ã•ã‚“, lit. older brother), a more personal honorific than Oji-san (å”父ã•ã‚“, lit. uncle). Yuuta learns Sora is lost when he calls Miu, and looks for her. After he finds her, Yuuta agrees to let Sora call him Onii-chan from then on. That night, Yuuta accepts a part-time job at a strawberry-daifuku factory per Sako's recommendation.