character: shibuya_rin, character: igarashi_kyoko, Medium shot, eye-level view of Shibuya Rin and Igarashi Kyoko standing side-by-side in an office, both looking toward the viewer with blushing cheeks and joyful smiles. Shibuya Rin, with long brown hair and green eyes, is dressed in casual private clothes, her hands gently supporting a decorated birthday cake with lit candles. Igarashi Kyoko, featuring long brown hair tied in a side ponytail with a bow and brown eyes, also wears casual private attire, leaning in close to Rin with her hands clasped happily in front of her. The scene is set inside the idol agency office, with desks, chairs, and documents visible in the background, creating a cozy, lived-in environment. The lighting is warm and soft, emphasizing the celebratory mood with a vibrant and cheerful color palette, a slight depth of field blurring the office equipment, and a heartfelt, celebratory atmosphere.
