Nemurubaka New Edition Ryu Comics (Japanese)

 Senior Ruka Kujirai & junior Yuzumi Irisu are roommates in a college women's dormitory. The story of college students' adolescence and daily life that has been read by generations of readers! Includes a new extra story "Omaenomake" newly drawn by Masakazu Ishiguro / An extra story "Submarine" included / Complete collection of uncollected colors / Pre-series preview cuts, bonus papers, and more... 300 pages in all!