「空(そら)」が無い(ない)と嘆き(なげき)、本当の(ほんとうの)空(そら)は故郷(こきょう)の安達太良山(あだたらやま)の上にあると求めた

Due to the stress of urban life and human relationships, Chieko gradually loses her mental balance. As her illness progressed, she lamented to Kotaro, 'There is no sky in Tokyo.' The true sky she sought was only the endlessly clear blue sky above Mount Adatara in her birthplace of Fukushima.