[Machine Translation] Rina Koyama, who plays the role of Hikaru Amakusa in the first musical in the popular anime series "Love Live! series, Rina Koyama, who plays the role of Hikaru Amakusa in "School Idol Musical," the first musical in the popular anime series "Love Live! Now that she has graduated from the idol group Magical Punchline and started her career as an actress, she has captured her last sparkle as a teenager in this book. The theme of the book is "19 years old, traveling by bicycle alone. She travels from Tokyo to Chiba on the Tokyo Bay Ferry, staying at a guest house and a camper, playing in the sea, cooking and eating breakfast, relaxing in her room, and enjoying her trip at her leisure. In addition to her swimsuit, she also shows off her underwear for the first time. In this work, the sparkling young girl is not only beautiful, but also daring in a way she has never shown before, which gives us hope for a bright future.