| Social network game|
| Bandai Namco Entertainment|
Bandai Namco Entertainment
From TV Animation ‑ One Piec, From TV Animation ‑ One Piec, Grand Battle! 2, From TV Animation ‑ One Piec, One Piece: Grand Adventure
One Piece Grand Collection Wikipedia
One Piece Grand Collection is a social game by Namco Bandai. It has 1 million users. Namco Bandai started work on the game with the goal of 10 Billion Yen in annual sales. Gameplay centers around collecting figurines and forming battle groups to defeat bosses.