Hanako

Hanako (花子), real name Yugi Amane (柚木普), is a ghost haunting the old building of Kamome Academy. He resides on the third floor female bathroom, in the toilet of the third stall.

Hanako governs over the Seven Mysteries as School Mystery Number 7.

He is the older twin brother of Yugi Tsukasa. As a human, he previously attended Kamome Academy as a student.

Appearance
Hanako is a short boy, standing at roughly 150 cm (4’9") tall with choppy, black hair and large amber eyes.

Hanako wears a black gakuran with gold buttons and red hems, a white, long-sleeved western shirt underneath, black shoes and red socks. He also wears a black hat with a white underside, a gold emblem, and red strings along the front seam to match his uniform. Hanako is often seen with and commands two hakujoudai, disembodied human souls, with pink and blue circlar markings respectively. On his left cheek, Hanako wears a white seal with a red-colored kanji for seal (封) written.

Occasionally, Hanako is seen wearing a long, flowing black cape that matches his usual outfit, with a gold and red collar and clasps and a red underside. This cloak neutralizes spiritual lightning.

Human Appearance
As a human, Hanako was seen wearing the old Kamome Gakuen school uniform - a white short-sleeved shirt with black pants. He was often covered in bruises and bandages. There was a cotton gauze on his left cheek, similar to where his seal would be.

Picture Perfect Arc
In the Picture Perfect Arc, Hanako wore the current Kamome Gakuen high school uniform, which consisted of the usual teal, short-sleeved shirt with brown stripes on the sleeves and a cream-and-brown striped tie, plus black pants and blue-and-white shoes.

Female Appearance
From the spin-off series, After-School Boy Hanako-kun (放課後少年花子くん), there is a scene where Hanako-kun turns into a girl after defeating a strange device. His hair becomes slightly longer than his normal hairstyle in addition to some feminine traits. While waiting for the curse to wear off after a day, Nene and Hanako decide to venture into doing girly activities. Hanako dresses up like the popular rumor of the Toilet-Bound Girl, Hanako-san by wearing a red skirt, to which Nene becomes envious of his slender legs. The two of them also style their hairs into pulled-back buns with hairpin accessories.

Personality
Being the seventh school mystery and the leader of the Seven Mysteries, Hanako maintains the balance in the relationship between humans and supernaturals of the school, and is often seen helping others around. Hanako is cheerful and childish and likes having fun. As he is rather mischievous, he enjoys teasing others and can be playfully perverted, though he also gets flustered easily. Hanako is shown to deeply care about his friends and be especially kind to them, as seen when he constantly helps Yashiro Nene and sincerely apologized when he hurt her feelings.

Hanako also appears to be somewhat sadistic at times, shown when he happily threatened to turn Yako into fox udon and when he revealed his involvement in the death of his twin brother. According to Nanamine Sakura, he can be capricious and moody at times, similar to a cat. Despite his childish persona, Yako and Tsuchigomori respect him and follow his orders as fellow school mysteries.

Hanako's personality was similar to that of when he was human, except for the fact that he was very passionate about astronomy and dreamed of being an astronaut. However, he no longer talks about the subject.

When upset, which is usually due to being reminded of his murder of Yugi Tsukasa, Hanako tends to find isolated locations such as the rooftop. In the presence of others, he often smiles to mask negative emotions. Though he tends to also smile at inappropriate times without seeming to not care about what is happening around him, his actions prove otherwise. He rarely talks about himself and it is hinted that this is because he fears revealing his past.

Hanako has expressed a great deal of affection and concern for other individuals, especially his human companions, despite denying so. This is shown when he cheers Nene up with a kiss and when he searched all around the school to find the Mokke's hidden trinkets, which included Minamoto Kou's earring. He also opens up considerably with their company, confessing that his favorite dessert are donuts, which surprised even Tsuchigomori.

Past
Only bits and pieces of his past have been revealed thus far.

Amane attended middle school at Kamome and had Tsuchigomori as his homeroom teacher. According to Tsuchigomori, Amane didn't have any friends and always came to school wounded ever since his first year at the school. Despite Tsuchigomori's questioning, Amane refused to reveal who the culprit was. Amane gave Tsuchigomori his "treasure", a rock that he believed was from space and stated that he decided to not go anywhere.

Amane's future was written in the books, he was to become a science teacher at Kamome Academy as an adult, but that changed and he ended up with the future of killing his own twin brother Tsukasa with a knife. Hanako himself died due to unknown causes not long after, tragically becoming a ghost and the only known person to change their future.

Command of Hakujoudai
Hanako typically commands the hakujoudai verbally by name, sometimes followed by instructions via words and/or gestures. Known uses of the hakujoudai include: However, he cannot use hakujoudai's powers in a territory commanded by another school mystery without their permission (as seen at the Misaki Stairs), though this can be overcome by destroying their yorishiro. Despite this, Hanako was shown using his hakujoudai's powers in the 4PM Bookstacks even prior to the destruction of Tsuchigomori's yorishiro, suggesting that he likely has Tsuchigomori's permission to do so. On the other hand, he was originally able to use the hakujoudai in Shijima's false world until she disallowed it by drawing.
 * Remotely monitoring Nene and following her around (Chapter 2).
 * Scattering the Mokke's monster form (Chapter 2).
 * Creating his cape, which appears to enhance Hanako's fighting ability and protect against the spirits staff's lightning (Chapter 3). It may have also allowed him to defeat the kodama in its Confession Tree form with one slash of his knife (Chapter 8).

The hakujoudai can also be prevented from coming to his aid by barriers, such as the lightning cage created by Teru.

Hanako is physically strong even without the hakujoudai's aid, as seen at the Misaki stairs, where he was able to temporarily destroy the scissors with a kick and fend its blades off with his knife.

Number 7's Powers
Little has been shown about Hanako's specific powers as No.7, besides being the leader of the Seven Mysteries. However, he is clearly a powerful fighter, to the extent where the mermaid expresses surprise that he is able to drive her back despite having only existed for several decades as a supernatural.

Hanako is able to suppress the mermaid curse on Nene to a very minimal extent, without either of them turning into a half-fish or displaying fish-like characteristics most of the time.

He is also able to place seals on items such as Kou's spirit staff, preventing him from using its full power. Kou has not been able to remove the seal, though Shijima was able to remove it in the false world.

Hanako placed a spell of protection on Yashiro by kissing her cheek, which later became visible with the number "seven" (七) after fending off the kodama's attack, suggesting that it may be connected to his power as No.7.

During the Faerie incident, Hanako explains that most supernaturals cannot defy from their rumours, or they will eventually disappear from this shore. However, he seems to be exempt from this despite his differences from the Hanako-san legend, and it is unclear if this is related to his power as a school mystery.

As one of the Seven Mysteries, Hanako has a duty to oversee all the supernaturals who exist in the school, and maintain correct relations between humans and supernaturals. Thus, Hanako technically has to eliminate dangerous supernaturals, but he can circumvent this by having Yashiro change the supernaturals' rumours so that they will not kill.

Hanako carries a kitchen knife as a weapon, which he is able to draw or dismiss at will, regardless of whether he can use the hakujoudai. Though Hanako usually wields the knife in his right hand, he has occasionally used it with his left hand as well.

Sleep Induction
(Note: This is an unofficial name.) It is shown that Hanako and Tsukasa share the same technique in sending someone to sleep by pressing two fingers on one's forehead. In the Perfect Picture Arc, as Brush-chan was painting a message for Nene to read, Hanako instead prevents it from writing any more and breaks it in half. Before Nene could receive any answer, he swiftly grabs her arm and placed two fingers on her forehead until she loses consciousness in his arms.

Trivia

 * His favorite snack is donuts (specifically simple and homemade).
 * Hanako plays Hanafuda card games with the Mokkes.
 * His biggest concern is that he can't beat the Mokkes at hanafuda.
 * Hanako likes cats, dogs, and rabbits. He thinks the Mokkes look like rabbits.
 * Hanako is really into the shape of people’s fingers.
 * His ideal figure is to be a giant monster attacking the city.
 * The first kanji of Hanako's name (花子) means "flower", and red flowers (possibly red camellias) are often associated with Hanako in the series.