[Machine Translation] This is a special edition with "Eriko Collection", the second volume of the illustration collection "Hiro Collection", "Eriko Collection", "Sachi Collection", and "Ai Collection", a gorgeous 32-page booklet focusing on each of the four heroines surrounding Nagi Unno, the main character in "The Cuckoo's Bride". It contains a variety of illustrations from book colors to seasonal event colors, as well as new illustrations drawn exclusively for this volume, and is also packed with a collection of doors to each story and a project that delves into the personalities of the heroines! The book is filled with the charms of Erika Amano, the innocent young high school girl! Special edition with illustration collection "Erikolet" of Erika Amano, the bride of Nagi Umino, the heroine of "Cuckoo's Bride". The collection includes a variety of illustrations of Erika Amano, including book colors, seasonal event colors, and exclusive new cuts, as well as a collection of doors to each story and a project that delves into Erika's personality. An all-color booklet filled with the charms of Erika Amano, the innocent young lady and famous beauty on SNS... a high school girl... a must-have for fans!