"NeWBiE?"
Amane asked Yashiro who was floating upside down
"as far as you're concerned, not many can be able to summon me..at least..not many does"
The creme-haired daikon girl said to the choppy-haired donut boy. 

"Ermm...so..hOw dO yOu EXpEct tHaT My WiSh iS GoinG To COmE TrUe?"
Amane asked Yashiro who looked like she was encountering a mishap,
"What?you already interacted with That orange boi"
She got his hand and said..
"Besides..you have me"
"Still..!n-no wonder there was something wrong with this! for a ghost like you, your methods were too pure!"
"I guess you can call me 'pure Hanako~san'"-
"No, you're just a NEWBIE!"
"Okay-okay! I have some not so pure stuff too"
As 'Hanako~san' looked for some things in her pockets Amane was just looking at her.

"Aha!"
Did she take out a weird doll?
"What's this?"
"A kokeshi doll"
"And?..are you sure it's not a daikon-"
"ITS NOT A DAIKON AMANE!"
......

*fwoosh*

"KyAhHh!WHY DID YOU THROW IT OUT THE WINDOW AMANE?!"
"Because..it was staring into my soul"
"WhY DiD thE WinDow HaD To Be oPeN?!"
As Yashiro was looking down at the ground to see if the 'kokeshi' doll was there, Amane saw something on the floor.

...
"Hm?" what's this..?did Hanako~san drop this?
Amane took the little pouch and opened it, there he saw some shiny little scales
"Hanako~san whats this?"

Yashiro's POV
"Hanako~san whats this?"
I heard the boy ask me and as I turn around to see, I saw him holding-
A Mermaid scale?!..aw shoot. I must've dropped it!
Maybe...I can prank him the..he wouldn't eat when I tell him it's a curse, though...it really is
"Those? those are mermaid scales..
2 people who eat the mermaid scale from the same mermaid will be cast upon a curse..but they will be bonded like no other.."
I decided to add some more information
for the prank..I'll tell him after I explain
"Oh! the 2 of them can ask for a wish which is IMPOSSIBLE to grant..and the wish may come true"
Perfect
Then what I see before me is-
AMANE SLOWLY PUTTING THE SCALE IN HIS MOUTH?!
"WAHH! AMANE GET THE OUT OF YOUR MOUTH THIS INSTANT"
"Nnnph o (no)"
"Please Amane! you'll be cursed! I was joking on the last par"-
He swallowed it, great..I'm stupid,of course, he would swallow it
"AMANEEEEE!!!OH NO YOU'LL BE CURSED WHAT ARE WE GOING TO DO?!"
"I don't really mind!"
I looked at him in total shock, isn't he afraid of the curse?
"I dont really mind Hanako~san!at least i can get a friend! or maybe..go to the moon.."
..
"You said you didn't have any magical item! you.."

"YOU LIED TO ME HANAKO~SAN!"
Amane ran away..
I didn't lie..I only joked around about the wish-making part..besides...

I granted your wish already.
I tried to look for him and I saw him on the rooftop..looking at the moon of course
Until...
"S-scales?" He heard him murmur to himself, and then...
I saw before me was fish Amane!
I got a tank (dunno where that came from) and put him in there with water.

I decided to go into a classroom in the old school building until I want for him to wake up.

"Ng..where am I? am I underwater?"

Amane's POV
I looked around my surroundings...
IM REALLY UNDERWEIGHT!
"I can..breathe?Hanako~san..?"
I saw a mirror in front of me...I was a FISH

A FRICKIN FISH!!

"Hanako~san!!what happened to me?!"
I saw Hanako~san laughing at me..
"I told you not to swallow it!it comes with a curse remember?"
She flipped a scale like a coin and caught it
Impressive
But the next part did not impress me,
"Now now..I see that the mermaid will be late so let's make this quick
You want to become human again right?..
So..I'll let you pay me back

With your body"

She ate the scale and-
*clash*
I became human again! but I looked like a tomato upon hearing what she said to me
"Okay..I'll take.."
She leaned closer...
"Your physical labor 👌🏻"
"WHAT?"
I was shocked..because that was not what I thought of at all.
"I was thinking of having a human assistant! my..my..what did you think huh?"
I took her hat with annoyance
"I thought that you were a dirty daikon"

I saw a tint of blush on her cheeks, She then slapped me hard.

"OUCH! hey- wait..you can touch me Hanako~san?"
"Duh..we're bound together, GimMe My HaT BaCk ToO"

*swipe*

"And please..dont call me daikon... I did grant you two wishes after all"
"Two?"
She held both my hands and a gush of wind came in from the window
"Change me back into a human..
And..
A friend?
...I was thinking..
We could be friends..y'know?"
I..I was speechless..but y'know.. ever since I met her..she helped me throughout the day..yes she is annoying and flirty (I can be much more flirty than her if you gave me the chance) and she likes to tease me..she's nice to have around.

"Wh-what?" I stuttered..again..gosh Amane why
"Oh..that?it will disappear if you wipe it dry or something"
She was pointing at my hand
I saw.. s c a l e s
"WHAT THE-"

-Please stand by-

Bonus:
Yashiro tells Amane that the "impossible wishes come true" part was made up just to prank him,

Punishment is that she will be called daikon tomorrow.