What Winter Left Behind
Letty Whiterock's usual outfit. It features a violet vest and skirt with a white apron.
Rocks or Neat
Letty's Social Club outfit. A cool adult style. It was created by Kourindou with materials from Yukari.
White Snow Glistening in Winter
Letty's Fantasy Rebirth outfit. It was fashioned at Kourindou based on information in the journal.
The Fairies' Big Sis
"Everyone! Come get your delicious ice cream! Do I have to sing while I make it? Of course, I do!"
Letty Whiterock's usual outfit. It features a violet vest and skirt with a white apron.
Kogarashi (a Touhou LW original) refers to the cold wind that blows at the beginning of winter. This is an apt temperament for Letty, who is a youkai of winter. Letty is endowed with Water Phase, the element of winter, and Sun Essence, as she lives in harmony with nature. The flexible and patient Water Phase resists Metal Phase, because metal collects water, but it is weak to Earth Phase, because earth directs water. The alluring and arrogant Sun Essence resists the diverse and uncooperative Star Essence, but it is weak to the cooperative and indecisive Moon Essence.
Letty's ability as a youkai of winter. This ability apparently allows her to manipulate the nature of winter. Since this ability is so closely tied to the natural world, she has immense power during the winter season. However, she seems to struggle to gather much power and is always sleepy during seasons that are not winter. Looking into the records, it appears that she doesn't take well to being considered similar to ice fairies like Cirno; this is perhaps because of her pride as a youkai. The two seem to be a good match since Letty is a type of youkai with particularly close ties to nature, and fairies represent nature. If they work together, the two have the potential to make up for each other's weaknesses and become more powerful.
Letty Whiterock's Spread Shot (a Touhou LW original). She shoots bullets as cold waves in this attack. A low temperature can be described as a long wavelength. Perhaps this is the reason for Letty's relatively carefree personality.
Letty Whiterock's Focus Shot (a Touhou LW original). She shoots out a cold north wind in this attack. In the Five Phases philosophy, north is the Water Phase, and it is also the qi of winter. This is the true form of a winter youkai who utilizes the power of nature.
Letty Whiterock's Spell Card. She shoots bullets with lingering winter air. It is said there was once was an incident where winter never ended, and spring never came. Letty still reminisces about that event to this day. However, she was not the mastermind.
Letty Whiterock's Spell Card. She invokes wandering phantoms to create a blizzard. Phantoms have a low body temperature and are said to be cool when touched. Rituals in which multiple people gather around a table to invoke spirits are commonly known worldwide, and some of them are forbidden.
Letty Whiterock's Last Word (a Touhou LW original). This attack collects the cold air and produces a large amount of very hard ice. It almost looks like silver appears out of thin air. It is thought that the opponent is physically pelted before they can even feel the cold. This is due to the rapid and powerful diamond dust. The attack uses the moisture from the air, making the surroundings very dry.
A breath from a yuki-onna will freeze you. It is said that the yuki-onna turns into a white mist.
She is like the wind as you can hear her but can't see her. It's possible that she could be mistaken for a different youkai.
It is said that water drawn in the winter season will remain clean. It is also said that some appreciate it as divine water.