1-2. Shiny Days 3. Shiny Days: Sonogo no Futari (Shiny Days: What Happened After) 4. Hanabi (Fireworks) 5. Anniversary 6. Lost Pain 7. Oujisama no Himetsu (The Prince's Secret) 8. Standard ni Renai (A Standard Love Affair)

Pika Pika Days was published digitally in English as Shiny Days by MD-i/Nihonbungeisha on December 12, 2017.