Note: This is a collection of questions asked by fans and answered by Tak and Koshi's. Everything here was featured in Q&A Section in Bewith magazines.
Cool Link: Have a look at what Tak says and Koshi says!

TAK SAYS & KOSHI SAYS:

  B'z
  What does B'z mean to you?
A great school where we learn many things about life
A wall on which everytime you kick a ball, many things will come bouncing back
  One sentence to each other:
If you weren't here, I would've grown into a common ojisan (=uncle/old guy) ne!
Your health is number 1!
  What do you have to say about yourself as a guitarist/vocalist?
I'm not copying anybody. I am Matsumoto Takahiro.
I always sing my best
  One sentence to desribe yourself to fans:
I'm your love guitar teacher
I'm not scary, please don't worry. Yoroshiku.
  If one of you had an amnesia, what would be the first thing you tell him?
You know, you can sing very well.
I'll show him "Bad Communication" CD jacket.
  What do you call each other in private?
Ko-chan
Aniki (=big brother) *laugh*
  YOURSELF
  What do you think is your best character?
I can accept new things easily. And I'm very gentle to women, all the female staffs say so
I have strong endurance
  What phrase do you like best in life?
Keep a bright, happy and full of gratitude attitude
Relax...
  Are you the morning type or evening type?
Morning
Morning
  What is the most satisfying thing for you up to now?
Being able to hold nation-wide concerts in Japan
Sleeping one whole day
  What is the most stressful experience for you up to now?
Having to give speech during high school graduation ceremony
Having to sing at a friend's wedding party
  So how do you handle stress?
Drink!
Work, travel, bike
  What are things that scare both of you?
We are both scared of jet-coaster and any amusement park's ride
We are also scared of appearing on TV shows!
  What are your favorite bands?
White Snake, Led Zeppelin, Aerosmith, Guns N Roses, Michael Schenker
Led Zeppelin, Terence Trent D'arbys, Aerosmith, David Coverdale (Deep Purple), Paul Rogers (Bad Company), Guns N Roses
  What posters did you have in your bedroom when you were growing up?
Led Zeppelin, Candies
KISS, on the ceiling
  What kind of moment makes you think 'Sasuga, ore' (=this is me/proudly)?
When I complete a difficult solo perfectly on stage
When I sing the wrong lyrics on stage but manage to cover it up by singing something incoherent
  FAVORITE DRINK & FOOD
  What is your ideal breakfast?
Rice, miso soup, egg dishes and salad
Bread, milk and always coffee
  What kind of condiments do you put on your food a lot?
Mayonaisse
Black pepper
  What is your favorite drink?
Beer and tea
Perrier, coffee, juice, coke
  What drinks don't you like?
Mineral water, coffee, juice, soft drinks
Other brand of mineral water because they taste funny
  What was your impression when you first had your alcoholic drink?
Bitter... Taste awful!
Mu- muri... (= I- I can't)
  DAILY LIFE
  What is the first thing you do when you get home?
Sleep, sleep and sleep
Play with my dogs or wash my hands
  Please tell us in details the order of body parts you wash when showering
Hair - face - left arm - upper body - right arm - left leg - "o->" - right leg - buttocks *actually draws the 0-> sign and butt*
I don't wash everything everytime, but when I do: lower abdomen - stomach - chest - neck - back - buttocks - legs
  Did you ever experience not having enough cash?
I only had 3000 yen once when I went to supermarket. I bought many drinks and I became quite worried (laugh).
Once at Starbucks, I only brought some cash and no card with me. So I had to cancel one order of balsamic chicken "Yappari balsamic chicken wa yamemasu." (laugh).
  A must in your daily life
Mobile phone
Contact lenses
  What kind of name do you put as each other ID in your mobile phone?
Inaba Koshi in Kanji
Matsumoto in Katakana
  When you send mobile's text-message, is there any symbol that you use a lot?
*draws a sun*
I'm still in training *actually draws a (T___T)*
  What kind of mobile phone strap do you use?

Of course B'z strap!

I don't use strap
  Do you sleep with lights on or off?
Lights on
Total darkness
  WOMEN
  What is a woman's sexual appeal?
Breast, I look at the breast before the face
For me, I suppose the eyes... yeah, the eyes!
  What do you look at first in women?
Legs!
I don't think I'd notice the legs first, which means I'd notice other parts first... Well, possibly the breast...
  What is your favorite clothing item on a woman?
V knit, very feminine, sexy...
For sure, naked with just apron is ichiban (=number 1)!
  How would you propose to your dream girl?
I think it's about time to change your last name into mine
Kekkon shite kure! Kure! Kure! (=Marry me please! Please! Please!)
  EVERYTHING ELSE
  If you were an animal, what do you think you would be?
A turtle. This way I can be at my own pace in doing everything, including reaching my goal. But actually doing stuffs the fast way does not trouble me that much either.
A rabbit ? Because I'm the type who would fruitlessly take troubles, without fussing about the results.
  If you can run a restaurant of your own, what would it be?
Okonomiyaki's oishii Rock Bar at Roppongi Hills
A library-type book store where you can drink tea, coffee or o-sake, in the middle of garden somewhere
  If you go camping with your friends, what kind of work will you assign to yourself?
From setting up right to cleaning up
Washing dishes
  What do you put in your car?
Safe-driving instruction, cigarettes, lighter and CDs
Sunglasses, tissue, hat
  What things that you borrowed from each other and have not returned?
A guitar
Bram Stoker's Dracula LD
  What is your scent?
Shampoo
Dogs
  What kind of smell that probably disgusts other people but you think is sugoku ii (=very nice)?
Pharmacy
Many parts of a dog. And also gasoline.
  To today, what are the things you buy that makes you feel doki-doki (=nervous)?
In the old days when I first bought cars, I'd feel doki-doki
Playboy magazines
  What kind of moment makes you feel glad that you are a Japanese?
When I'm eating. Japanese cuisine presentation is beautiful.
Definitely when I'm inside onsen (=hotspring)
  Have you had a moment when you think 'I'm definitely gonna die'?
When the car slided 360° on slippery road in the rain
When I was weight-lifting and the barbel fell on me
  What situation immediately comes to mind when you hear 'GAAAN'?
Nothing very good can come to mind naaa.
My keitai (= mobile phone) falls into toilet bowl
  You are alone in your room when suddenly there is a moving black thing (aka cockroach), what do you do?
Kill it
Stare at it
  What do you do when you feel sleepy during work?
Sleep but put on a look as if I'm not sleeping at all
Stretch or start talking
   
* All these informations are gathered from various B'z sites or directly translated from articles by Keen © | Thanks to Himawari & Murasaki from B'z Net Party