Ayaka Futaba is a central character in the anime series Issho ni Training. She is a fitness enthusiast who serves as a personal trainer and motivator throughout the series. Known for her energetic and supportive personality, Ayaka guides viewers through various exercise routines, encouraging a healthy lifestyle. Her character is vital in promoting physical fitness and well-being, making workouts accessible and enjoyable. Ayaka’s dedication and positive attitude inspire those around her, providing both physical and emotional support in their fitness journeys.