Themesongs: Skull-face Bookseller Honda-san
- Book-end, Happy-end - Artist: Hiroshi Takano
- Book-end, Happy-end - Artist: TECHNOBOYS PULCRAFT GREEN-FUND
- Book-end, Happy-end - Artist: TECHNOBOYS PULCRAFT GREEN-FUND feat. Hiroshi Takano
- ISBN ～Inner Sound & Book's Narrative～ - Artist: Soma Saito
- ISBN ～Inner Sound & Book's Narrative～ - Artist: TECHNOBOYS PULCRAFT GREEN-FUND
- ISBN ～Inner Sound & Book's Narrative～ - Artist: TECHNOBOYS PULCRAFT GREEN-FUND feat. Honda (Soma Saito)