Event Scenario/Lost Friends

Maji de Ressha wa Zensoku Zenshin!
T-1	Visitors
T-2	Reunion of the Strong
T-3	Lost Friends
T-4	A World Full of Mist
T-5	Targeting the "Ancient Machine Parts"
T-6	Reunion With Yamato
T-7	Breaking-Point!?
T-8	Kawakami Rumble, Start!
T-9	We're Friends, In the End
T-10	On Board the Train

We've encountered mysterious individuals during a mission on the outskirts of Nishiki. It was thought that perhaps a Gate-like phenomenon had occurred and they had suddenly transferred here from another world.
But first, we embarked on a search operation to find their companions as soon as possible...
Paddington	"Conductor, would it be correct to say that we will continue our search?"
Conductor	Yes. We don't know what the situation is like and I think it's safer to try and meet up with them as soon as possible.
Momoyo	"Apologies. Then again, three of the remaining four won't be intimidated by most enemies."
Yukie	"Yes. Aside for Yamato-san, they are all very skilled."
Momoyo	"And they're all cute girls with my seal of approval! Of course, the two girls here, too."
Tsubame	"Oh wow! Momo-chan the strongest Goddess of War though~?"
Vivienne	"Come to think of it, Momoyo and the rest of you were amazing too. Is that normal in your world?"
Tsubame	"We are students who know each other inside Kawakami Academy, which is located in Kawakami City, where strong people gather. It's a special location even in our world."
Momoyo	"There's always a lot of dueling going on."
Paddington	"Dueling!?"
Tsubame	"When they throw their badges at each other, it's a sign that a duel is about to start. How it starts and what it is varies."
Paddington	"Hawawa... I don't think I'd last three days in that academy...!"
Conductor	Huh? But you said three of the four... So the last one is not from the Kawakami Academy?
Momoyo	"No, they're all students of Kawakami Academy. However not all of them are suited for combat."
Yukie	"I think that Yamato-san is the type of person who is good at strategy."
Tsubame	"Also, he has an unusually wide network of contacts."
Momoyo	"Direct confrontation is not the only way to fight. You have to plan your strategy and make the most of your allies. That's Yamato's way of fighting."
Paddington	"That sounds somewhat like Conductor."
Conductor	It's true that I can't fight Mist Monsters head-on either. It's my job to make sure that every Train Knight make use of their full abilities.
Conductor	But if that's the case, then this current situation is...
Momoyo	"Yeah, he's a good at dodging, but it's far better to join up with them as soon as possible. Let's hurry ahead."
Tsubame	"Oh, over there! There's a pile of rubble!"
Yukie	"Someone must be buried alive!?"
Vivienne	"Let's hurry up and dig them out!"
Conductor	I knew there was someone there. You're okay, stay with us!
Benkei	"Hmm...? Ah, finally. Someone found me."
Tsubame	"Benkei!? If you didn't come up by yourself... you were lazy, weren't you?"
Benkei	"I thought that, if I simply stay here like this, someone would dig me out eventually."
Vivienne	"How passive can this person be...?"
Momoyo	"Benkei-chan, you alone?"
Benkei	"Hmm, I am, but..., huh, are you sure I'm not the only one who got separated?"
Yukie	"We haven't been able to meet up with Margit-san, Mogami-san and Yamato-san yet."
Benkei	"I didn't realise that everyone was so split up... And I didn't even know Yamato was missing."
Tsubame	"We're still searching hard, I'm glad we've found you, Benkei."
Benkei	"I see... Come to think of it, my Lord wasn't there, was she?"
Tsubame	"Yoshitsune? Yeah, she wasn't together with us."
Benkei	"If my Lord had also come along with us, I would have been genuinely distressed..."
Vivienne	"Lord?"
Tsubame	"This Benkei here is a retainer of Yoshitsune Minamoto."
Paddington	"She's a student, but also a retainer? Is she from a family of knights or something?"
Yukie	"Oh, no no, this is a special case. Yoshitsune-san and Benkei-san just have that kind of relationship with each other because they inherited their original relationship."
Benkei	"There's this project called the 'Bushido Plan', which is about cloning famous warlords from the past, and our originals have a master-servant relationship with me and my Lord..."
Paddington	"Clone......?"
Benkei	"There is an overwhelming lack of Kawakami Water to explain this, a moment... Glug glug. Simply put, um, my ancestors were famous warlords."
Paddington	"So you're saying that your ancestors have served for generations? I sort of get it. It might be like me and Victoria."
Conductor	Maybe that's the way we should understand this. I can certainly imagine what happens to Victoria when Paddington goes missing...
Momoyo	"However... I'm sure we've searched the whole area around the first place we were at, and I can't believe we can't find Yamato either, let alone Margit and the others."
Tsubame	"I don't think Yamato would be wandering around alone in a strange world for no reason."
Benkei	"So meaning, that because he's not alone... he already took action with someone else?"
Momoyo	"Yamato, you are a bad little brother, you don't run from your big sister. I understand your judgment that you won't die if you leave us alone, but I think it would be best if you joined with us all."
Paddington	"If he decide to leave you all alone because you're strong, it means that... he had other important matters."
Vivienne	"Alternatively, he didn't move by his own volition in the first place..."
Paddington	"In any case, the sun is setting. It's not safe to conduct searches at night."
Momoyo	"Alright, I'll take care of the rest. I'll look for them."
Vivienne	"Denied, it's not safe!"
Yukie	"Momo-senpai, this is a different world. We don't know what will happen if you do this. Shouldn't we listen to these people for once?"
Momoyo	"Ugh... nail on the head."
Conductor	My apologies. This was an error in judgement on my part. I thought that if I had time to call for backup, I would have found them as soon as possible, but if this is how it turns out, I should have increased the number of people to search.
Momoyo	"...No, Conductor. It's not your responsibility. You already did so much for us in the first place, who had no idea what we were getting into. Instead of blaming you, you're in a position for us to thank you."
Tsubame	"Momo-chan, I know you're trying not to cause trouble for Conductor's group, but please refrain from acting alone! Right?"
Momoyo	"......Momo, understands!"

Maji de Ressha wa Zensoku Zenshin!
T-1	Visitors
T-2	Reunion of the Strong
T-3	Lost Friends
T-4	A World Full of Mist
T-5	Targeting the "Ancient Machine Parts"
T-6	Reunion With Yamato
T-7	Breaking-Point!?
T-8	Kawakami Rumble, Start!
T-9	We're Friends, In the End
T-10	On Board the Train