Shiroyasha

Shiroyasha is a recurring character in the series "Mondaiji tachi ga Isekai Kara Kuru So Desu Yo?".

Background
Shiroyasha is the manager of Thousand Eyes and was (and still is often) called the Demon Lord of the White Night. She is also a huge pervert.

She is the floor master of the east side, self-proclaimed strongest host among the 4 digits and below on the east side. She is more powerful than the Water God Izayoi Sakamaki defeated, this is proven after she stated that she is the one who gave the Water Serpent her Divinity.

She holds the title of [Lord of the White Night].

In the fifth Light Novel, it was stated that to become a floor master, she converted to Buddhism to restrict her spiritual powers, and also received divinity from the Buddhists. Also in the second Novel, Izayoi says "[...] I heard that she sealed the original strength of the White night Star-spirit class, then converting to Buddhism to lower her own spirit power. "

In the first chapter of Volume 10, it is mentioned that at her full power, she ranks as the number 10 individual in terms of power in the entire Little Garden.

Initial Appearance
Shiroyasha has white, shoulder-length hair, with elf-like ears. On either side of her head, there appears to be 2 small,black horns. She is usually seen wearing a kimono and appears childlike due to the [Divinity] granted to her.

Actual Appearance (after returning the divinity she received from the Buddhist faction)
An elegant looking lady with silvery-white hair that flows all the way down to her waists. Her hair glows due to her Celestial powers being released. Kanzashis with bells at the ends tinkle as she walks. The small black horns are much bigger now. Her full picture can be seen on the fifth volume of the light novel series.

Personality
She has a perverted personality and has interest in girls like Black Rabbit and Asuka. She shares this interest with Izayoi. In Episode 7 - Someone Might Get All Kissy with Asuka in the Dark?, Izayoi and Shiroyasha both compliment Asuka's body figure in a very perverted fashion, and later on high-five each other after joking that Black Rabbit should wear a sexier costume while spectating an upcoming Gift Game.

She also shows much care to the [No Name] Community. Her visits to play with KuroUsagi as well as sending letters to them informing them about interesting games are some of the examples.

Aside from showing care to the [No Name]s, she also abandoned her previous living quarters to move to the lower levels and take up the lower position as Floor Master of the East to help out the Communities below Level 5(which means level6-7). Even when she decided to quit, she made much effort to find the next candidate.

Contrary to popular belief, Shiroyasha is a very hardworking and diligent person. She manages to finish her tasks on time, with spare time to play with KuroUsagi and spends time planning for the betterment of the East with Izayoi. Her efforts were so unknown to others that Kouryuu, uopn becoming her replacement was amazed by the amount of work she managed to complete while he was struggling with tan amount which the assistant called "less than usual".

Relationships
Black Rabbit - Shiroyasha can be a pervert to Black Rabbit at times.

Izayoi Sakamaki - It is shown that she is one of the few people Izayoi seems to hold some respect for. He was willing to give up on a duel against her and decided to allow her to "test" him, later Izayoi also goes to her for advice on a certain situation. It's unclear whether Izayoi respects Shiroyasha because of her strength and power or her perverted nature they both share.

Gift
Being a senior cadre of Thousand Eyes and the infamous Demon Lord of the White Night, Shiroyasha`s strength is immense. It is still unclear as to how many gifts she holds as she has barely shown much of her strength in both the anime and the light novel. However, as the Interlude chapter at the start of Vol. 10 states, at her full power she is ranked as No. 10 in the entire Little Garden; in the so-called "playground of Gods", having such a rank is a clear indication of her immeasurable powers.

She also possesses 14 Sun Authorities out of 24, more than half of all the Sun Authorities in Little Garden.

On a side note, the huge dragon that attacked Underwood during that story arc was born out of the 13th Sun Authority which Leticia had control over as the Draculea Demon Lord; as such, just the Sun Authorities under Shiroyasha would amount to the strength of 14 huge dragons.

Shiroyasha is also very knowledgeable and intelligent.

Trivia

 * Shiro and Yasha in Shiroyasha's name literally means "White" and "Female Demon" which resembles her accurately.
 * In the light novel, Shiroyasha is noted to be a former demon lord.
 * Shiroyasha is stated to be one of "Three Great Problem Children of Little Garden" alongside Queen Halloween and Algol.
 * Shiroyasha's appearance is similar to Rinnosuke's from Touhou Project.
 * In the English version she is called Loli Cat Thing by Izayoi in their first meeting while in the Japanese version Izayoi called her a Japanese Clad Loli.