Costume Dress (霊衣開放), also known as Costume Change or Spiritual Costume Unlock, is the feature that lets any Servant (Providing that Servant has an alternate outfit unlockable) to switch their outfits, other than the 3 Battle Sprites unlocked from Ascension.
This was introduced since v1.25.0 with Mashu Kyrielight being the first Servant with an alternate outfit.
Alternate outfit/costume can be unlocked after a few conditions are cleared :
- Obtaining Costume Unlock Permit (霊衣開放権) by clearing designated quests.
- Reaching a Level or Ascension Stage (varies among Servants)
- Having the required materials/items (varies among Servants)
Most of it will need
Costume List
| Servant | Costume | Permit Quest | Level/Ascension Requirements | Item/Material Requirements |
|---|---|---|---|---|
|
常夏の水着 Swimsuit of Perpetual Summer |
ビーチフラワー Beach Flower |
Lvl 80/80 |  5  5  5  5  3M
|