This adorable denim-patterned binder set is full of Heisei-retro vibes! ✨ You can customize the cover's design window with photos or cards of your favorite idols! 【Set Contents】 ・Denim-style binder ・Keyholder ・Can badge ・Paper refills This is a set of the above 4 items. By changing the refills, you can use it as a sticker book or a collection album. With a nostalgic Y2K/Heisei-retro atmosphere, it's also recommended as a gift.