Diretor e Elenco • Ikumi Hasegawa

Títulos alternativos • Oh Boy, Was I Wrong About Her TenBin Tenkosaki: The Neat and Pretty Girl at My New School Is a Childhood Friend of Mine Who I Thought Was a Boy Tenkou-saki no Seiso Karen na Bishoujo ga, Mukashi Danshi to Omotte Issho ni Asonda Osananajimi Datta Ken Tenkousaki no Seiso Karen na Bishoujo ga Mukashi Danshi to Omotte Issho ni Asonda Osananajimi datta Ken Tenkō-saki no Seiso Karen na Bishōjo ga, Mukashi Danshi to Omotte Issho ni Asonda Osananajimi Datta Ken Tenkōsaki no Seiso Karen na Bishōjo ga, Mukashi Danshi to Omotte Issho ni Asonda Osananajimi datta Ken The Story of the Neat and Sweet Beautiful Girl Who I Met After Changing Schools, Who Was Actually a Childhood Friend I Mistook for a Boy When We Played Together as Kids