In Azur Lane , when a skin is labeled "Live2D," it is not a video loop. It is a fully rigged 3D puppet running on a 2D plane. The is the in-game sandbox where this puppet lives.
, a software tool that allows 2D illustrations to be animated in real-time without the need for traditional 3D modeling. Live2D Cubism Core Functionality
: Trigger general greetings, login lines, or specific reactions based on the area touched (head, body, etc.).
Select a ship from your Dock and tap the "Skin" button. Owned L2D skins will be marked with a special icon.
If you are asking "how does the Live2D viewer work," you are likely encountering one of two scenarios: either you cannot activate it, or you are wondering about the backend mechanics.