乳袋 (Chichibukuro)

Chichibukuro is a song sung by Yukari Yuzuki with Akari Kizuna doing the chorus. Kanon Hakuri, Flower, Merli Aoki, Rana, Matcha Kobayashi, Piko Utatane, Len Kagamine, Kiyoteru Hiyama, Miku Hatsune, Mayu Hidari, Tianyi Luo, Mirai Komachi, Azuki Masaoka, Kaori, Mizki Himemi, Sora Haruno, Miki Furukawa, and Chika. It is the two-hundred-and-seventy-ninth track, the two-hundred-and-eightieth track, the two-hundred-and-eighty-first track, the two-hundred-and-eighty-second track, the two-hundred-and-eighty-third track, the two-hundred-and-eighty-fourth track, the two-hundred-and-eighty-fifth track, and the two-hundred-and-eighty-sixth track in Other Vocaloid Songs 58: Making A Comeback Volume 6.