Sorry sorry sorryyyyyyyyyyy! Is that enough sorrys? I think it is. I am soooo sorry for the late update. It has been a long time since I updated this fic so I made myself write a chapter since I was free.

As you all should know, I am having major exams this year, so my updates will be a lot slower but nonetheless, I will try to find time to update whenever I can. Life really sucks, everyone must go through it.

I really apologize for this late update, so in order to make up for it, I decided to write about everyone's favourite request, Chiba and Hayami. It is a bit longer too, so do enjoy!

P.S, In case you are not aware, "Learning With Shiota-sensei", which is the companion fic to this one, is also out, so if anyone wants to read about the times Nagisa spends with his students feel free to go and check that out!


Chiba is a serious and stoic boy. He's very calm and business like and doesn't talk a lot. Like Hayami, he has been compared to a working adult and though the two are very similar, Chiba is shown to be less stoic than Hayami. On the other hand, Chiba is shown to notice the small details of people around him. A good example of this is when he notices Karma, sitting behind him, after his first midterms exam fail. Then Chiba cheers him up by prompting him to insult Korosensei about the Home Economics scores.

Hayami is a serious girl who stands out for her marksmanship. She's very stoic, businesslike, and professional and has been compared to a working adult along with Chiba. She's quiet and calm and has been shown to be straight-forward. In her initial appearances, Hayami was shown with a much more mild personality, conversing and even smiling with other students. It is presumed that as she gradually started to appear more and more in the manga, her personality shifted to being more cold and serious where as in the anime she was always cold and serious. In Chapter 162, it was revealed that she does indeed have a much softer side to her personality as shown in the picture of her cheerfully holding a kitten.

(Source from Wikia)


"Thank you for your time, Ai-san, I'll see you soon," Nagisa smiled as he exited a house (one of his student's house). He was doing his welfare meetings while he has the time, as he knew that Karasuma was going to contact him sooner or later.

His phone rang, and he checked the caller's ID.

Caller ID: Karasuma Tadaomi

Speaking of the devil... Nagisa walked to a place where he would hopefully not get heard by anyone and accepted the call. Before Karasuma could say anything, he interrupted with a sarcastic comment.

"Let me guess, you need my services again?"

There was silence from the other line. Then-

"Yes."

Nagisa sighed. "Where, when and what is it about?"

There was a pause in the other line before Karasuma replied with a "I'll send you all the information via email."

"It would not take long, would it?" the tealnette questioned, though he was already prepared to find a substitute teacher for his class the next day. He was thankful that he is skilled enough to finish all his assignments in a day, because he did not appreciate leaving his class in the hands of others for too long.

"It will take at most half a day," Karasuma said.

Nagisa sighed. "Fine, bye."

With that, he hung up. He paused for a while before going to his contacts menu and pressed on a name, dialling it.

"Moshi moshi, Chiba-kun, are you free?"


Work is not something that bothers Akabane Karma. Unlike any other normal working person, Karma does not stress over his job. He breezes past any problems caused by his juniors, he works through any issue given to him with ease and he is not bothered by the jealous stares he gets from his fellow colleagues, nor their attempts to challenge his intelligence and efficiency which is commended by everyone even though he has only been working with them for almost a year already. Hence, the reason why he is currently looking at his phone while working since he was finished with his jobs that day.

Hentai101: So has anyone been teaching Nagisa's class lately?

Blondie: I'm in England right now.

Shokugeki no Souma: If I'm not wrong, the last substitute teacher he had was me.

Hentai101: How did it go?.?.?.?

Shokugeki no Souma: It was real fun

Shoukugeki no Souma: We cooked the entire day and sold the food made

Top1Actor: Seems like you had great fun.

Ikemen: Is teaching Nagisa's class really that bad?

Ikemen: Okajima made it seem like it is hell in real life

Justice: Well

Justice: He wont be able to ask me to substitute his class

Justice: Im busy with police patrolling duties

Justice: The crime rates have been going up lately

Karma smirked a little as he replied to Kimura's statement, his fingers moving swiftly across the keyboard.

:Want some help in dealing with that?:

:Working as a bureaucrat has me itching for a fight:

:Id love to exercise my knuckles more:

AI: Karma!

AI: I thought Nagisa had beaten that out of you long time ago

AI: Or growing up will allow you to mature

Blondie: Hes still the same alright

AI: It appears that you have not changed a single bit

Hentai101: Karma you still scare me

Hentai101: Pls dont hide under my bed at night

Hentai101: Ill get nightmares

BaseballStar: OMG WILL YOU GUYS PLS STOP

:That's actually a good idea:

BaseballStar: YOU GUYS HAVE BEEN SPAMMING ME FOR A LONG TIME

:Give me your address I'll come by to haunt you some other time:

BaseballStar: THIS IS GETTIGN REALLY ANNOYING

Hentai101: NO

BaseballStar: *GETTING

Gamer: SHUT UP BEFORE I GET RITSU TO HACK INTO YOUR PHONES AND PERMANENTLY DELETE YOUR EVERY MEANS OF COMMUNICATION

Blondie:...

Idiot: What the hell happened here?

AI removed Idiot


Chiba Ryunosuke is one mysterious man. For one, no one really knows how he looks like, as his eyes are always hidden behind his long bangs. There was also the fact that he does not talk a lot. However, he is exceptionally skilled in architecture, and is currently one of the well known architectures in Japan. With him is his partner, Hayami Rinka who assists him in many of his projects. They are very well known for the unique designs of the buildings they have built.

"Sir? There's a call for you. The man goes by the name of Shiota Nagisa," a man informed the architect.

Chiba paused with whatever he was doing. "Put him on speaker."

There was a short pause before the phone on his desk made a sound.

"Chiba-kun? Are you on the line?" Nagisa's familiar voice came out from the speakers.

"Yes."

"Finally! Those management people really know how to waste my time... I kept telling them that I wanted to speak to you but they were all like 'You have to make an appointment before you can speak to him' and shit like that. Do you know how frustrating that is?"

"No, not really."

An exasperated sigh came from the other end of the line. "You are still the same, Chiba-kun."

"Seven years don't change every person on the planet."

"Have I changed then, after seven years?"

Chiba stopped to think, before carefully replying, "You are more brave to speak up... and you use more curse words, due to the influence of Karma, I assume."

The sound of Nagisa spluttering could be heard. "You talk a lot more than you do seven years ago."

"Cut the conversation short, why have you called me?"

"Heh, not defending yourself?"

"I'm going to hang up now..."

"Alright alright! I wanted to ask you whether you can substitute for my class tomorrow. Do you think you can?"

...

"Chiba-kun?"

"Yea, bye."

Without waiting for an answer, Chiba hung up. He stared at his manager through his bangs. "I will take a day off work tomorrow and so will Hayami, do inform the management team."

"Yes, sir!"

"And the next time anyone calls me, just put them through the line."


From: Shiota-sensei

To: Kiryuu Natsuka

Re: Substitute teacher

If you can deal with Shizuka-chan, you can deal with them.

Don't worry, they are not horoscope idiots.

They are a lot like you too, now that I think of it.


In every class, there was that one student who always arrives in school hours before classses start. Sugino Shizuka is an example of that kind of student. Except she was not the earliest that day.

Shizuka was walking to her class while checking the daily horoscope on her phone. Turns out that she ranked fourth that day, and that she will have a fated meeting with people she had never met before. It also stated that she must beware of guns and her lucky item of the day was a manga.

She opened the door that leads to Class 3-5, ready to place her bag on her seat which was near the door, when she saw two people inside, a man and a woman. Her thoughts immediately went to her friend Hayuka who was in a similar situation a few weeks ago. However, unlike the last time, these two people were not making out in the classroom. They were just... sitting there.

Shizuka blinked in confusion, but settled her bag down on her seat before taking out a book to study. The presence of the two adults did not seem to deter her. So long as they were not making too much noise, she was fine with that. Speaking of which, those people were not even uttering a sound, for they just sat at the teacher's table. The man seemed to be using his phone though how he was able to see through his long bangs Shizuka could not understand. After all, the laws of Science have never stated that hair is an opaque object. The woman, on the other hand, was drawing random pictures on a sheet of paper. Most of the pictures seemed to revolve around cats, which made Shizuka wonder whether the woman was a cat fanatic. If she was, then she would be good friends with Hayuka, that blonde haired friend of hers is very fond of making random meowing sounds.

Slowly but surely, the class began to fill up with students. Of course, they did noticed the odd duo at the teacher's table, whispering to each other about who those people could be and what they were doing there.

"Shizuka-chan! Shizuka-chan!" An all too familiar voice rang out. Shizuka's eye twitched.

"What is it, Hayuka?" She asked, hiding her irritation behind her poker face.

The blonde haired girl smiled cheerfully. "Good morning!"

If Shizuka were a normal person, she would have facepalmed.

But all she did was ignore her friend's greeting and continued studying.

Hayuka pouted. "You're a meanie, Shizuka-chan," she huffed and walking to her seat at the back of the class and plopping herself on the chair. She took out a book and began doodling in it while occasionally talking to the people sitting beside her.

One could say that Class 3-5 is an odd class. The students are a handful, including the homeroom teacher who has bizarre friends from all over the world.

The bell rang, signalling the start of the day. It was then when the odd man stood up along with the woman beside him.

"Hello. I'm Chiba Ryunosuke and this is Hayami Rinka," he introduced himself. "We are your substitute teachers of the day."

Not again...


"I'll be teaching Mathematics today..." The substitute teacher by the name of Chiba began by writing down a few equations on the board. "I believe that Nagisa has covered Matrices with all of you, so I'll be revising them with you today."

It astounded the students of Class 3-5 how Chiba could teach with a voice a monotonous. Not to mention that he kind of looks like a pervert, with those long bangs hiding his face. Though not as creepy as Hazama the Ghost or Okajima the Hentai Master, this man gave off an aura that seems to send chills down their spines.

The woman, on the other hand, seemed relatively harmless, though the students already know better than to let their guard down whenever there are substitute teachers around. With their history with their homeroom teacher's friends, it has either been a terrifying experience *coughs*Karma*coughs* or a delightful one, that was with the famous actor. In conclusion, until they are absolutely sure that the substitute teachers are not there to turn them into guinea pigs or read weird Disney stories to them or give them a shit ton of homework, they will be keeping their silence.

However, it was hard for them to keep alert when the man was teaching. Seriously, with the way Chiba was teaching, they will be sleeping in class in no time. The man cannot teach an interesting lesson to save his life. It was not long before some heads began to droop down, and light snores began to fill the class.

A white chalk came flying out of mid air, hitting a boy who was drooping off to the land of dreams on the head. He jolted up, wincing a little at the pain as a small bruise formed on his forehead. The white chalk fell to the floor and broke into smaller pieces.

Not a second later, a duster was thrown towards another student, hitting him squarely on the head.

Headshot!

This process repeated with various different items in the classroom until everyone was wide awake. Those who were hit turned towards Hayami, staring accusingly at her.

The brown haired woman just folded her arms, turned towards the blackboard and spoke. "Pay attention during class."


Hayuka's Book of Randomness Entry #23

Shiota-sensei is absent once again. So instead of writing my usual fanfictions in here, I am gonna write about the substitute teachers today. Did I mention that these two teachers are uncannily like Natsuka-chan and Shizuka-chan? They are literally emotionless people! It's so weird and awesome at the same time!

You know, I wonder why Shiota-sensei is always absent. I understand that his parents are sickly, but wouldn't he have time to visit them during the weekends?Sometimes I get the feeling that Shiota-sensei is actually lying to us, but I don't want to question it because Shiota-sensei is a really really really good teacher and he really really really does his best when he teaches us. I really appreciate all the time he has given us to help us with out studies. Did you know? Shiota-sensei is so good that he cured me of my allergic reactions to World History!

Shiota-sensei is so awesomeeee!.!.!


Why the hell are the two teachers holding guns?

No seriously, why the heck are the two substitute teachers holding guns?

Is it not illegal in their country to even be in possession of a weapon, unless you happen to be a police or a detective, of course.

Back to the point, HOW IN THE NAME OF THE EVERY SINGLE GOD THAT EXISTS IN THE ENTIRE UNIVERSE ARE THE TWO SUBSTITUTE TEACHERS GUNS?

Shakily, Kiryuu Natsuka dialled her homeroom teacher's number and waited for him to accept the call.

"Natsuka-chan? Why are you calling me?"

"Shiota-sensei?"

"Is there anything wrong with the class right now?"

"Why are the two substitute teachers holding guns? Why are they shooting each other? How in the world did you befriend assassins?"

There was a pause at the other end of the line. Then-

"Put me on loudspeaker please."

Natsuka hurriedly obliged, pressing the loudspeaker option on her phone.

"RINKA HAYAMI AND RYUNOSUKE CHIBA! WHY THE HELL ARE YOU PLAYING WITH GUNS WHEN YOU SHOULD BE TEACHING THE STUDENTS?! I HAVE YOU KNOW THAT YOU ARE NOT SIXTEEN YEAR OLD KIDS ANYMORE BUT ADULTS! THE BOTH OF YOU COUKD HAVE HURT MY STUDENTS AND HOW WOULD I BE ABLE TO EXPLAIN THAT TO THEIR PARENTS?

Both the adults stopped, pocketting their guns under their sleeves as they did so. "Yes, mother." The both of them chorused.

"I am not your mother!"


Whew! That's it! Now excuse me, life filled with school, exams, concerts, competitions awaits me. Still, I really do appreciate all of your support and I will try to update as soon as possible. Till then, ja~

Yours,

BlueSkyBlue,

a.k.a. Otonashi Hayuka