If you're looking for anime similar to X²: Double X, you might like these titles.
Nakki is a girl full of energy and a torment to her new teachers. She lived with her grandparents and come back to her home, to her weak and sick twin sister and a new school. We are invited to follow her daily life with her firends in the happy and painful process of becoming an adult. They discover that friendship is the most valuable treasure they can have in their lives. From student to teacher, from a girl to woman, we go with Nakki.
An image video, setting watercolors from Yumiko Kawahara's 1983 manga to a series of 11 pop songs.
A country girl, Akane was new to a prestigious school. She is full of vitality and everyone likes her. Hidemaro, the rich and arrogant boy likes her too. With everyone's help, she solves problems that come their way.
This is the samurai era in the late 17th century in Japan. There is a princess called Sugar Princess, who is a bright and cheerful girl. Sugar Princess is loved by not only her retainers in the castle, but also people in her whole town.Strange and amazing things happen around her. Although it is still the 17th century, people drive cars and use high technology. Sugar Princess has friends from overseas and knows an inventor who creates new devices. She even encounters a UFO! Sugar Princess has many misadventures and causes trouble in her town. The whole town and castle is full of surprise!Adding the latest technology and culture to a Japanese traditional society, the story of Sugar Princess creates a special dream-like world of joy.