Kakkou no Iinazuke (A Couple of Cuckoos) 11 (Weekly Shonen Magazine KC)

[Machine Translation] Wedding (temporary)! Who will be the real "star"! At the solemn Meguro Myojin shrine, the love lives of five people take a turn for the worse--! Nagi Unno, a sophomore in high school, who was mistaken for her father when she was a baby, now attends a prestigious private school. One day, she runs into Erika Amano, a very young high school girl who is going to meet her daughter-in-law, and half-heartedly asks her to pretend to be her boyfriend. However, they had no way of knowing this at the time. Erika is a child who was mistaken for Nagi, and Nagi is Erika's ex-wife. ...... A romantic comedy of intertwined lives begins with "Misplaced Child"! An unexpected person intervenes in Nagi and Erika's confined hotel life! The battle over Nagi begins in the "secret room"! Hiro, who has been pushed around by Ai-chan, starts a plan to regain his "leading role"! Nagi also plays an important role as a "mob". Who will be the real "star"! The five love stories take a turn for the worse at the solemn Meguro Myojin shrine!

結婚式（仮）！？　本当の“主役”は誰だ！　厳かな目黒明神で、5人の恋模様は一転してしまう――！？赤ちゃんの頃に取り違えられ、今は名門私立に通う高校 2年の海野凪。ある日、これから許嫁に会いにいくという超お嬢様女子高生・天野エリカと偶然出会い、彼氏のフリをしてくれと半ば強引に頼まれてしまう。だが、その時の二人は知る由もなかった。エリカは凪と取り違えられた子どもで、凪はエリカの許嫁相手だということを……。「取り違え子」から始まる人生交錯ラブコメ開幕！凪とエリカの監禁ホテル生活に意外な人物が乱入！！　“密室”を舞台に、凪をめぐって戦いの火蓋が切られる！？　あいちゃんに振り回されていたひろは、“主役”を取り戻すための計画を開始！！ 凪も“モブ”として重要な役割を担うことに。本当の“主役”は誰だ！ 厳かな目黒明神で、5人の恋模様は一転してしまう――！？