Overview
To celebrate the release of the second Dolphin Wave official art book, Dolphin Wave Official Visual Collection - Second Wave -, Melonbooks is holding a POP UP STORE. The in-store venue is Melonbooks Akihabara No.1.
Highlights
Goods using Takuji's newly drawn cover illustration are on sale, along with reissued and made-to-order items.
- Acrylic stands, B2 tapestries and more featuring the cover art
- One random postcard (5 types) for every 2,000 yen (tax incl.) spent on eligible items
- The art book itself releases October 9, with an in-game costume serial code and store bonuses
Event Details
- Dates: October 9-18, 2026
- Venue: Melonbooks Akihabara No.1, Melonbooks online store
- Reservation: Not required
Recommended For
- Dolphin Wave players
- Fans of Takuji's illustrations







