Here are some very uplifting, encouraging lyrics Koshi's ever written for B'z songs. Combine together with Tak's melody, all of these songs become great inspiration for fans everywhere. Listen to them when you're down ^^

Shakunetsu e no shoutai
Koko jya subete ga live
Mita koto mo nai jibun ni aeru
Original no idea de shuyaku wo ubaitore
Seken wo makikomu uzu wo okosou
Kui no nai jikan ga nagarete
Itami mo wasureru, It's Showtime!!

Shakunetsu e no shoutai
Koko jya subete ga live
Mita koto mo nai jibun ni aeru
Kizu darake no ude wo takaku furiagete
Hansei mo benkai mo uketsukerarenai
Kui no nai jikan ga nagarete
Tsukare shirazu no It's Showtime!!
Tenjou shirazu no It's Showtime!!

An invitation to the blazing heat
Everything is live here
Meet that side of yourself you've never seen before
Take on the lead role with your original idea
Raise a whirlwind that sweeps the world
Time without regret flows
Hardships are forgotten, It's Showtime!!

An invitation to the blazing heat
Everything is live here
Meet that side of yourself you've never seen before
Raise high and wave your scarred arm
Not accepting introspection nor boundary
Time without regret flows
Exhaustion is not known, It's Showtime!!
The sky is not the limit, It's Showtime!!

Bokura wa hagureta kyoudai wakare nagareyuku kawa
Renge no saki midareru nohara de umare
Tada shiawase wo yumemi
Naki warai yuuhi wo mitsume
Sorezore no kotoba de inoritsuzuketa

We are lost brothers, rivers that were separated when branching out
Born in unravelled wilderness of the field where flowers bloom
Dreaming only of happinesss
Gazing only at setting sun filled with tears and laughters
Continuing to pray in our own words

Tatakai no kioku wo tadottemo
Kuyamu no wa hito yo ni, yorokobi wa eien ni

Dare yori ichi-ban, anata no
Kokoro no heiwa wo inoru
Nani mo shinpai shinaide ii kara
Asu e to mujaki ni suzume

Yokubou ni mo (I don't wanna lose!)
Kitai ni mo (I don't wanna cry!)
Fuan ni mo (Wanna try! Wanna fight!)
Zettai ! Oshitsubusarenai…

Dare yori ichi-ban, watashi ga
Anata wo saigo made mitotokeyo
Hane ni kurumarete neru youni
Hitasura saikou no toki wo omoe

The memories of past fights flash by
Disappointment was only for one night while the joy is forever...

More than anyone
I will pray for the peaceful state of your heart
Don' worry about anything, it's alright
Just move ahead innocently to tomorrow

Even in my desire (I don't wanna lose!)
Even in my expectation (I don't wanna cry!)
Even when I'm not confident (Wanna try! Wanna fight!)
Definitely ! I shall not get crushed

More than anyone
I will focus and watch you until the last moment
So that you can sleep wrapped in feathers
Think of nothing but the greatest moments

Yume janai are mo kore mo
Sono te de door wo akemashou
Shukufuku ga hoshii no nara
Kanashimi o shiri, hitori de nakimashou
Soshite kagayaku Ultra Soul

Yume janai are mo kore mo
Ima koso mune wo harimashou
Shukufuku ga hoshii no nara
Sokonashi no pain, mukaete agemashou
Soshite tatakau Ultra Soul

Kibou to shitsubou ni asobarete
Kitae nukareru Do it, do it, do it…

Yume janai are mo kore mo
Ima koso mune wo harimashou
Shukufuku ga hoshii no nara
Yorokobi wo shiri paatto baramake
Honto darake are mo kore mo
Sono mattada naka, abarete yarimashou
Soshite habataku Ultra Soul ! Ultra Soul !

Everything is not dreams,
Open the door with those hands
If you wish for happiness
First find out what suffering is, go and cry on your own
And then let that ultra soul shine!

Everything is not dreams
So hold your head high at once
If you wish for happiness
First go and face that endless pain
And then let that ultra soul fight!

Play around between hopes and disappointments
You will excel out of this training, do it, do it, do it, do it!

Everything is not dreams
So hold your head high at once
If you wish for happiness
First find out what happiness is, go and reveal it completely
Everything is very real
So right in the middle of this reality, let's run wild
And then let that ultra soul soar!

Raku ni naritai, nakidashitai
Itsuka ima wo kaku warai tobashitai
Nantoka naru yo
Ikasu danjyo nareru deshou
Kiri nukereba matteru tsugi no show
Trouble wa subarashii chance
Sinpai nai, mondai nai nai nai, that's life, it's alright

Wanna be at ease, wanna cry it out
Wanna laugh lightly at present situation someday
Somehow there will be a way
We shall be sharp men and women
Let it all go and wait for the next show
Trouble is an excellent chance
Don't worry, there's no problem, that's life, it's alright

Odoro yo lady, yasashii slow dance
Mata hajimaru, mabayui show time
Nakanaide baby, chikara wo nuite
Deai mo wakare mo, Easy come Easy go!

Odoro yo lady, yasashii slow dance
Guruguru mawaru, sekai no naka de
Nakanaide baby, chikara wo nuite
Kane mo koi mo, Easy come Easy go!

Odoro yo lady, yasashii slow dance
Warawarete mo, aku made my pace
Mada mada mada mori takusan life
Kou mo fukou mo, Easy come Easy go

Dance, my lady, dance to that gentle slow dance
Going round and around in this world
Don't cry, baby, just relax
Money and romance, Easy come Easy go!

Dance, my lady, dance to that gentle slow dance
Even if you're laughed at, dance to your pace till the end
Because there’s yet many many things in life to live on for
Happiness and unhappiness, Easy come Easy go!

Nani wo bibitteru no kimi wa ima?
Dekai chance wo me no mae ni shite
Nante koto wa nai yo ne nani koto mo
Tanoshii mon kachi ugoke ya
Move on, move on, now

What are you afraid of now?
A huge chance is right in front of you
Everything doesn't just exist, right
Happy person gets to win it, come let's move
Move on, move on, now

Sonna ni kowain nara soitsu wo riyou shite goranna yo
Namakura no shinzou ni kyoufu no chikara de hi wo haitemina yo
Kusarikake no joune wo ikki ni bakuhatsu sashichai nasai
Majirike no nai nenryo de chi wo gutsu gutsu odora shichai nasai
Mikiwamero, mikiwamero, mikiwamero
Aite wa dare nandaro? Soshite doko ni iruno ka?

If you're as afraid as that, try using that fear
Inside that shrinking heart of yours, light a fire into the horror
Your nature of being chained down, blow it up in one breath
With pure un-mixed fuel, go and make your blood dance vigorously
See everything clearly with your eyes (3x)
Who are you afraid of? And where is he now?

We've got the wing,
Gin iro ni hikaru tsubasa hiroge, boku to ikimashou
Doko de mo nani ka ga okiteiru
Shiranai koto wo manabu konjou arukai?
Haibokukan ni nayanderun nara
Subete wo mitome, mata hajimerya ii darou?
Wakatten darou?
Honto wa soba ni iru, jibun wo matsu hito ga irun da yo
Gin iro, jiritsu no iro, tottemo Swee~t...

We've got the wing,
Spread those shining silver wings and come with me
Where and what shall we start from,
Do you have the will power to learn things you don't know?
If you worry about failures
Admit everthing and start over again, isn't that fine too?
You get it, don't you?
There's someone here who is always by your side, waiting for you
Silver, the color of independence, so very sweet...

Kouya wo hashire, doko made mo
Joudan wo tobashi nagara mo
Utaeru dake utao
Miru mono zenbu
Naka naka nai yo, dono shunkan mo

Kouya wo hashire, kizutsu itemo
Shinzou yaburi no oka wo koeyo
Toberu dake tobou
Jimen keri tsukete
Kokoro hirakeru, hito yo ikou

Let’s run wild, whereever
While jokes fly around, filling the air
If you can only sing, then sing
For everything that we are seeing now
Every single moment is not simple

Let’s run wild, even if we get hurt
Let’s go over that hill where the hearts were broken one time
If you can only fly, then fly
Kick the earth and rise above
Open the heart and off the person goes