Personal Information 

birthday: 24/11/1968 (just four days older than Ken)

place of birth: Chibaken, a place near to Disney. He's been living in this residential area since a child. Can be said to be a town.

Blood: A

Horoscope: Sagittarius (same as Ken)

height: 165cm

weight: 46-48 kg (this is fatter than before, it once reached a scary figure of 39)

eyesight: he wears glasses, but the short-sightedness is not too deep.

family: Mother, Father, Younger sister (because his parents had to work, he had to look after his sister,  therefore they are close)

Family background: Awaji family is a reputated family, Father is the chairman of an organization in the area which helps look after the welfare of children, Mother is a talkswoman of a clothes' designer college, he and his sister were in reputed schools, therefore they were respected.

Specialty: Maths (hido: yukki!! teach me!), English, French, reading manga (he's into it since middle school), draw manga (all for of them know how to draw), electronic games, computer, he once wrote a column for a magazine to introduce new information, games softwares, and teach people make websites.

weak points: love (....) and ghost

motto: put will into use thoroughly (hido: bad translation...! ><)

education: Undergraduate of University

has enrolled in: kindergarden

what he would do when in school: go and play games with his friends during breaks, everyday passed by thus happily

what he would do when after school: Play with friends, he tried to fight with a friend before, but didn't admit his fault, is very naughty

favorite colors: red and black (hido: O_o Nani?!--> this page...)

favorite brands: Hysteric Glamour... Uncountable, he likes to study fashion with Tetsu

favorite food: chocolate (likes fujika's milky chocolate and Meiji's macademia), Cola, MacDonald's, Japanese style food, likes to eat straberry yoghurt Bihidas Mateoiiishii, also the mango and banana flavored

disliked food: cooked eggs, raw food, vinegar buta (pig) (he remembers that he had to eat this in High School, hated it!)

hobbies: smoking, his favorite brand is Seven Star, one day one pack (Impossible ><), from youth it has been, till now it is the same. Also, Candies, robots (like Tetsu) model, syoujo manga (hido: Nani?! O_O)

idol: used to be Matsuyuki Yasuko, now likes Mitsuki Arisa and Motokami (?) Manami, recently likes Tanaka Misako
(hido: I really don't know if my romanizations of the kanji is correct... Please correct me if you find mistakes.)

respected musician: minisutori

recommended music: red hot chili pepperstricky,portishead,helmet,shootyz groove,meat beat manifesto,massive attack,david bowie,ministry,nine inch nails,korn,tool,the smashing pumpkins,roni size,meshell ndegeocello (most of these are American Techno bands, because Yuki used to be a DJ)

Liked Anime Character: Rei (seems to like big-eyed girls)

Liked Movies: "LEON", "Armageddon", when he was watching Armageddon he almost cried! (actually, Yuki is easily crying, when he was watching "the ring", he was so touched that he cried, even Hyde was surprised)

talking: When people ask him questions, he will usually answer "yes, no, don't know, maybe" these single words, it gives the feeling that he's very cool, but in reality he's a shy guy ^_^, he's afraid of facing media.

Accesories: left hand middle finger's "Large Evil Skull Ring"; since last year's summer he had a new ring on his ring finger, bbut he said that it's because he couldn't fit it on his middle finger, so he wore it on his ring finger. His most-used watch is a red G-Shock, and another W-Name, costing 198000 JPY, left hand is usually adorned with a bundle of black and white bracelets.

computer: three sets, one being POWERBOOK 2400c/188 (he bought it with 4200000 JPY), Ken uses the same model. Everyone knows the power of these models, they use these for making music. As for home use, he uses Power Macintosh 9600/300, also more than 400000 yen. Other than this he has another iMac, costing 270000 yen.

Economy: In L'Arc, Yukki is the richest (hido: O_o;), his way of managing money is very interesting, the biggest expense is to buy musical instruments and remixing equipments, he'll go shopping at music shops when he's free, if he sees anything he likes, he will buy. Second is records, in his house and recording studio, it's full of records, but he doesn't buy them anyhow, Hyde says that Yuki can go shopping in a music shop for two hours and still leave empty-handed. If he has money, he will keep them, and all the other members are interested in how much he has saved.

How people address him: Hyde, Tetsu and Ken call him "Yukihiro-san", "Yukihiro-kun", but calls him "Yukkie" most. fans call him "yukihiro-san", "yukihiro-sensei", "sensei". In Die In Cries, the other members already call him "sensei" (because at that time he was learning English, and his maths was also very good), I (It's togu, not hido ^^;) usually call him Yukkie (hido: I call him yukichan)

mobile phone: NTTDoKoMo, L'Arc~en~Ciel had commercial for them before, so it should be freely sponsored.

sick history: He gets toothaches because of eating too much chocolates and cola (in concerts also), Tetsu always tells him to go to the dentist, but he always is unwilling. 1999 early summer, his right arm was broken, in GCT his old wound reactivated, even though it didn't affect his performance, it really hurt.