TWS releases their long-awaited Japan 2nd Single! This summer, they deliver heart-fluttering excitement that pops like carbonation. TWS makes a comeback with their Japan 2nd Single, featuring three tracks, including Japan-original songs packed with sparkling moments of youth. The Member Solo Jacket Edition includes a photo book (121 x 119.5 mm / 12 pages), a solo photo card (54 x 85 mm / one randomly selected from two types for each member), a jacket photo card (54 x 85 mm / one randomly selected from two types for each member), a member-specific sticker (50 x 100 mm / one randomly selected from two types for each member), and an instant photo-style card (80 x 100 mm / one randomly selected from two types for each member).