Kodomo no Iibun

Peace in the Obinata household is disrupted when Shuu and Yuuta, Shuu's adopted son, face a disagreement with potentially life-altering consequences. Their conflict draws in Taiga, the eldest brother, and Mayumi, the youngest, as their romantic partners. Yuuta's decision to run away upsets the family's established dynamic. The future of their harmonious life together becomes uncertain.