29-sai Dokushin wa Isekai de Jiyuu ni Ikita... katta.
29歳独身は異世界で自由に生きた……かった。
A man is suddenly transformed into a woman and thrust into a marriage arrangement. Around the tenth day, tensions rise as the surrounding country begins to scrutinize him, making his life increasingly difficult. Despite these challenges, he resolves to persevere and live without being defeated by them.