Summer Little is currently unavailable on the US ver.Summer Little is only available in Dead Heat Summer Race Pickup Summon.
For the duration of "Dead Heat Summer Race" event, this craft essence gains the following effects:
For the duration of "Death Jail Summer Escape" event, this craft essence gains the following effects:
Here is a list of servants & CEs that can be obtained for the duration of the Summer 2017 event part 1: Dead Heat Summer Race and part 2: Death Jail Summer Escape.
Rashoumon event (Ibaraki Douji event)
Murder at the Kogetsukan
Inheritance of Glory
Saint Quartz Farming Guide
Best Craft Essence: Craft Essence Tier List
Nero Claudius (Caster, Summer 2017)
Student Council of the Lunar Sea
Piece of Year 2030 (A Fragment of 2030)
Victor from the Moon