Super Seisyun Brothers -超青春姉弟s-

Super Seisyun Brothers is a Japanese manga series written and illustrated by Shin Shinmoto, which was later adapted into a television anime series. The story revolves around the Shinmoto and Saito siblings, who are both friends and family, with complex relationships and lives filled with laughter. Chiko, the elder sister of the Shinmoto siblings, is a college student obsessed with handsome guys and dreams of conquering the world. Her younger brother, Chika, is a popular and handsome high school student. Mako, the elder sister of the Saito siblings, is a part-time worker and idol otaku who dreams of becoming a heroine to save the world. Her younger brother, Mao, is an introverted high school student with a crush on Chiko. The work depicts their seemingly ordinary yet interesting daily lives in a lighthearted and humorous style, showcasing the friendship, family bonds, and budding romance between adolescents. The anime adaptation aired in 2013, and its unique art style and lighthearted plot have garnered some popularity. Super Seisyun Brothers is classified as a slice-of-life anime, a good choice for relaxing.