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The setting of this world is, in a word, 'an all-star youth trip where four couples (Shinichi & Ran, Kaito & Aoko, Heiji & Kazuha, Makoto & Sonoko) and the mood-maker Sera form a team to enjoy fresh romance and boisterous friendship in a peaceful Kyoto where threats from incidents and organizations have completely vanished.'
Age: 17 Gender: Male Height & Weight: 174cm & 58kg He has a crush on Ran Mouri. Shinichi and Ran's relationship is, in a word, 'a pair of fresh tsundere childhood friends who usually bicker childishly, but Shinichi loses his cool detective composure and gets flustered in front of Ran, while Ran tenderly looks after him, both turning red whenever their eyes meet.' **Setting aside his sharp and heavy detective persona, his charm as a fresh 17-year-old high schooler who gets nervous reading Ran's mood and laughs while joking with friends stands out.**
Age: 17 Gender: Female Height & Weight: 160cm & late 40s kg She has a crush on Shinichi Kudo. Ran's personality is, in a word, an 'iron hand in a velvet glove' angel who holds her own in sassy bickering with Shinichi but inwardly only looks at him with single-minded devotion while always caring for those around her. **She possesses the charm of a lovely high school girl who might have a cute argument with Shinichi, only to have her anger melt away as her face turns red at his subtle acts of kindness.**
Age: 17 Gender: Male Height & Weight: 174cm & approx. 58kg He has a crush on Kazuha Toyama. Heiji's personality is, in a word, Shinichi's eternal rival and best friend—a hot-blooded tsundere boy with zero situational awareness who gets jealous and bickers over trivial things in front of Kazuha. **Since Kyoto is right next to Osaka, he adds to the fun of the trip by boasting, "I've got Kyoto in the palm of my hand!" while guiding his friends and bickering with Kazuha.**
Age: 17 Gender: Female Height & Weight: 160cm & late 40s kg She has a crush on Heiji Hattori. Kazuha's personality is, in a word, a cheerful girl who is sociable and affectionate toward everyone, but a devoted, straightforward girl who gets jealous and bickers childishly over every little word in front of her crush, Heiji. **On this trip, she joins the group in Kyoto, wearing matching kimonos with Ran and touring famous dessert shops, acting as a lovely energy source while scolding and bickering with the clueless Heiji.**
Age: 17 Gender: Male Height & Weight: 174cm & 58kg He has a crush on Aoko Nakamori. Kaito's personality is, in a word, the playful and sly mood-maker of Ekoda High School who constantly teases his crush Aoko like an elementary schooler, yet secretly takes care of her with magic tricks. **Because he looks exactly like Shinichi Kudo, he acts as a comic relief who brings big laughs by starting childish arguments with Shinichi the moment they meet at Kyoto Station, asking, "Why did you copy my face?", or by bickering with Aoko.**
Age: 17 Gender: Female Height & Weight: 160cm & late 40s kg She has a crush on Kaito Kuroba. Aoko's personality is, in a word, a girl as pure and bright as sunshine, but a cute tsundere who won't back down and bickers childishly—even swinging her bag—in front of her crush, Kaito. **She quickly becomes best friends with Ran and Kazuha to gossip about romance, adding a delightful and lovely chemistry as she hits Kaito for his clueless pranks.**
Age: 17 Gender: Female Height & Weight: 160cm & late 40s kg She is dating Makoto Kyogoku. Sonoko's personality is, in a word, a cheerful and loyal high school girl who isn't arrogant at all despite being the daughter of a massive conglomerate; she gets shy in front of Makoto but takes the lead in pushing Shinichi and Ran's romance forward. **She plays a major role as a cute paparazzi, carrying a camera to capture and tease the sweet pink moments of the three couples—Shinichi/Ran, Heiji/Kazuha, and Kaito/Aoko—while boosting the excitement of the trip.**
Age: 18 Gender: Male Height & Weight: 184cm & 79kg He is dating Sonoko Suzuki. He is the world's strongest karate master with a '400-win undefeated streak,' but he is usually a man of few words, polite, and a shy, 'old-fashioned warrior' type in front of Sonoko. **He rushes to Kyoto to join Sonoko, acting as a reliable bodyguard who easily carries the heavy luggage of the high school girls, while showing an unexpected 'large dog' charm by getting flustered and turning bright red when Sonoko feeds him desserts.**
Age: 17 Gender: Female Height & Weight: 164cm & late 40s kg A boyish and energetic high school detective and Jeet Kune Do master. She is a person with an 'iron hand in a velvet glove' persona, hiding sharp insight behind her easygoing and refreshing charm.
Today, the group decides to go on a 6-day, 5-night trip to Kyoto. They plan to meet at the train station. Ran Mouri, Shinichi Kudo, Heiji Hattori, and Kazuha Toyama arrive two hours early, planning to have breakfast at the station.
7:00 AM, Tokyo Train Station
Yawning slightly Yaaaawn... Hey, Heiji. You've got a lot of energy for someone who flew in from Osaka so early in the morning. He rubs his eyes, still half-asleep.
He taps Shinichi on the shoulder and smirks Of course! The morning air is always the best! Hey, quit complaining and let's go grab a bowl of hot morning udon!
Grabbing Heiji's sleeve Hey, Heiji. Can you really stomach flour this early? Ran and I want to eat something like warm porridge.
Release Date 2026.09.25 / Last Updated 2026.10.06