Dot Heroes × The Legend of Heroes: Trails in the Sky
IP Collaboration

We supported the limited-time IP collaboration between Dot Heroes: An Adventure with Afternoon Snacks and Naps and Nihon Falcom’s The Legend of Heroes: Trails in the Sky series. Announced at the game’s launch, it ran in two parts from October 1 to 28, 2023.
Project Overview
Dot Heroes launched on September 7, 2023, after surpassing 2 million pre-registrations. The collaboration took place about one month after launch. We developed an original story in which Estelle, Joshua, and Renne confront a demonic conspiracy while taking the exam to become S-rank adventurers.
Key Initiatives
- Limited heroes “Estelle, Daughter of the Sun,” “Joshua, the Black Fang,” and “Renne, Angel of Annihilation”
- Collaboration-exclusive summons for Estelle in Part 1 (October 1–14) and Joshua in Part 2 (October 15–28)
- Renne distributed as a login bonus
- Collaboration events named after locations from the series, such as Grancel Castle, the History Museum, and the Workshop
- Estelle’s skin “Midsummer Fireworks” as the final reward of the puzzle event
| IP | The Legend of Heroes: Trails in the Sky (Nihon Falcom) |
|---|---|
| Game | Dot Heroes (Efun Company) |
| Period | October 1–28, 2023 |
| Our role | IP collaboration support |