This is a special sticker from Takeshi Mishima's manga, "Tsure-chan's Melancholy." It was offered as part of the "YJ Summer Big Service" campaign in Weekly Young Jump. It's an old item from the 1990s. The protagonist is Yume no Tsureo, a first-grade elementary school boy known as "Tsure-chan." The sticker features illustrations of Tsureo in various expressions and outfits. ⭐︎ Set of 2, in excellent condition. Thank you for looking.