- Chapter 20: Vol.3 chapter 20 : 20th song - Hina Mix 6 years ago
- Chapter 19.5: Vol.3 chapter 19.5 : Omake / extra song - First Experience Mix 6 years ago
- Chapter 17: Vol.2 chapter 17 : 17th Song 6 years ago
- Chapter 16: Vol.2 chapter 16 : 16th song - Graduation Mix 6 years ago
- Chapter 15: Vol.2 chapter 15 : 15th song - Love Mix 6 years ago