小满 (Xiǎomǎn)

Background
初候，苦菜秀； 二候，靡草死； 三候，麦秋至.

"Xiǎomǎn" is an original Luo Tianyi and Yuezheng Ling song that was featured in the album Jiéqì Wùyǔ - Chūn Xià Juǎn. Hatsune Miku and Kagamine Rin make appearances in the PV.