Event Scenario/Reunion With Yamato

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

Vivienne	"No way... What is actually going on right now?"
Through a mysterious phenomenon, the members of Kawakami Academy, including Momoyo Kawakami, have arrived here from another world.
The Special Steel Squad was on alert after receiving information that the Ancient Mechanical Parts were being targeted, but then chose to protect Momoyo and her friends and promised to help them find their lost friends.
We rushed to the scene when we were alerted that the place where the Ancient Mechanical Parts were being infiltrated. However, the mastermind behind the actions of the Doggan Gang is--
Momoyo	"Yamato...!?"
Paddington	"Mr. Yamato is close enough to be treated as Miss Momoyo's brother..."
Benkei	"It's not just Yamato."
Tsubame	"Those two them standing next to him are also related to us. But why are they with the bad guys who are after the Ancient Mechanical Parts...!"
Dr. Gloria	"Hm? Marg, are you and your buddies acquainted with the SSS?"
Margit	"Definitely not, Dr. Gloria, Naoe Yamato told you that he got separated from his friends."
Aki	"It seems that you all have been picked up by a hostile organisation."
Momoyo	"No wonder we couldn't find you. What happened?"
Margit	"After the ground collapsed and we tumbled down, we wandered aimlessly through the forests of this otherworld. We fought back the mysterious monsters that appeared."
Paddington	"Ah, so you all can fight after all."
Aki	"Sadly, we didn't know where we to proceed, and it doesn't look like we could go back to our original world, so we were in a bit of trouble."
Margit	"And that's when we met the Doggan Gang."
Aki	"We made a deal. In exchange for helping them, they would provide us with the information we needed to return to our world."
Yukie	"Anyway, I'm glad you're all safe. Now you can join us."
Momoyo	"I understand the situation. But, my little brother. Seems like you don't want to come over here."
Tsubame	"Eh...? Yamato-kun, what's wrong with you?"
Margit	"So you're saying that Momoyo's group are still our enemies? How intriguing."
Dr. Gloria	"Yamato...! R-really? But I thought they're all friends of yours, aren't they?"
They'll be helping the Doggan Gang to get information on how to get everyone back to their original world - Yamato exclaimed that the current situation is easier to move than a large group.
Conductor	I understand that you all want to go back to your original world.
Conductor	However, from my point of view, I can't be sure...
Momoyo	"Hmm?"
Margit	"I am a soldier, and Mogami Aki is the second coming of Yoshinaka. We are undoubtedly perfect elites."
Dr. Gloria	"If Doctor may say so... Are you sure about this, Yamato?"
Whisper	"I was so worried about you if you can reunite with your sister you know? Is it okay for the current mood to be like this?"
Bright	"So, for the time being... At least for now, Sir Yamato is on us Doggan Gang's side."
Momoyo	"So now... You'd rather have a hound and a mysterious one as your sisters than me."
Momoyo	"Is that what you're saying?"
At that moment, the atmosphere of this place, which was already tense enough, went frozen solid.
Matsukaze	"Ve-very cold! The only one who can make this frozen atmosphere hot now is Mayucchi - light the fire!!"
Yukie	"You're burning the place down...!"
Tsubame	"H-Hey, Yamato-kun, you don't have to join the bad guys, you could find a way to get home with the help of Conductor-san's team over here, right? Besides, you have Natto Komachi over here too!"
Benkei	"They say it takes a thief to catch a thief, and sometimes outlaws are good. I think I'll head over that side, I don't think they'll be angry when I slack off."
It seems that opinions have started to diverge even amongst friends. While I can't allow such crimes, but the girls seem to have their own reasons and it didn't seem like a good idea to get involved.
Paddington	"This is an unexpected turn of events...! Conductor, what should we do!?"
Conductor	Yamato's argument is that there are no means known at present to return to the world from which they came from. I wish I could present another alternative...
Momoyo	"I was so worried about you, but you were having so much fun with the other big girls. I need you to clarify your position on this, don't you think so?"
We also know how much Momoyo was worried about Yamato's safety. However, now that she is able to see Yamato... her expressions hardened.
Margit	"Momoyo... you should know that Yamato is not your property."
Aki	"I'm not fooling around. I'm just positively enjoying what's happening right now."
Tsubame	"Why are Margit and Aki agitating her even more~?"
Yamato stepped forward in front of the Doggan Gang and reciprocated Momoyo's gaze. Even though we were told that he doesn't have any fighting skills, but to be able to face Momoyo's pressure head on like this...
Matsukaze	"Let's break through this currently threatening situation! Use the secret Mayucchi gag~ too! 3, 2-"
Yukie	"IMPOSSIBLE!"

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