Introducing the Japanese long-tailed tit from the new 2026 series "Polepore Kotori." \ The Japanese long-tailed tit is characterized by its round body and long tail. Its adorable appearance from any angle will make you smile. Also, pay attention to its diamond-shaped beak when viewed from the front! The Porepore Kotori series includes four types: Japanese long-tailed tit, Japanese white-eye, Eurasian tree sparrow, and coal tit. These small, colorful birds are so cute and round that you'll want to line them up. These palm-sized birds make you feel like you can almost hear their high-pitched chirps.