Nozomi: Whew~ Made it just in time!

Hikari: ...Too slow. Train already left.

Nozomi: Hey hey, don’t blame me—you're the one who spent five minutes trying to teach an ant how to operate the controls!

Hikari: He looked promising... had sparkles in his eyes. Future conductor material. Also, I timed it—departure was 0.2 seconds off schedule. Totally irregular.

Nozomi: Anywayyyy, Sensei! We chased down the runaway train using Hikari's “illegal underground rail tracking method”—

Hikari: It’s not illegal if you don’t get caught.

Nozomi: —and guess what?! It derailed... into a bouncy castle compound!

Aoba ran over gasping — Aoba: D-Derailed?! That’s not funny! How are we going to explain this to headquarters?!

Nozomi grins and waggles her phone — Nozomi: Good news—we took videos! And look—heeeeere’s footage of me riding the train on its side like a roller coaster!!!
attached video file plays: “WEEEE I’M A SUPERTRAIN!!!”

Hikari (deadpan): ...Bouncy castle absorbed 98% of impact. Structural integrity unharmed. Train is happy now though… It hugged something soft for once...

Aoba (sweating bullets): That… doesn't make it better!!!

(After trying to chase down a runaway train with another train, the Tachibana sisters have somehow derailed and called Schale for help. What will you do now?)