Are you ready for an extraordinary year-end surprise? The legendary SOS Brigade is bursting into the world of business simulation! The highly anticipated collaboration between the hit mobile game Trading Legend (known as Onegai Shacho! in Japan) and the iconic anime The Melancholy of Haruhi Suzumiya officially begins today, December 27th. This isn’t just any event; it’s a full-scale invasion featuring Haruhi, Mikuru, Yuki, and the rest of the gang as recruitable staff and secretaries. In this article, we’ll break down everything you need to know—from the exact schedule to how you can secure these limited-time characters and costumes—so you don’t miss a beat of this chaotic fun.
SOS Brigade Crash Course: Who’s Joining Your Company?
Get ready to shake up your corporate ladder because the SOS Brigade is here to take charge! This collaboration brings the beloved characters straight from North High into your business empire.
Leading the charge is none other than Haruhi Suzumiya herself, appearing as a powerful limited LR (Legend Rare) Staff. And yes, she features brand-new voice lines recorded by her original seiyuu, Aya Hirano! Just imagine having Haruhi bossing around your employees—productivity is sure to skyrocket (or chaos will ensue).
Joining her is the adorable SOS Brigade mascot, Mikuru Asahina, as a limited UR (Ultra Rare) Staff, voiced by Yuko Goto. Her charming presence is bound to soothe the stressful business environment.
But that’s not all. The enigmatic Yuki Nagato (CV: Minori Chihara) arrives as a limited Secretary. Having the stoic alien observer managing your schedule sounds incredible, doesn’t it? You can even unlock a special “Bond Version” by deepening your interactions with her.
The event is packed with other familiar faces too. You can find Itsuki Koizumi, Kyon’s Sister, and even Kyon’s cat, Shamisen, appearing as various assistants or animals to support your growth. It’s a full SOS Brigade reunion!
Mark Your Calendars: The Complete Collab Schedule
With so much content, you need to know exactly when everything is happening. The overall collaboration runs from December 27, 2025, to January 31, 2026. However, specific character banners and events have different runtimes. Don’t miss your chance!
Here is the essential schedule breakdown:
- Haruhi Suzumiya (LR Staff) Gacha: Dec 27, 2025 – Jan 31, 2026
- Mikuru Asahina (UR Staff) Gacha: Dec 27, 2025 – Jan 2, 2026 (Hurry, this one is short!)
- Yuki Nagato (Secretary) Event: Jan 3, 2026 – Jan 9, 2026
- “North High School Festival” Star Gacha: Jan 1, 2026 – Jan 26, 2026
- Kyon & Ryoko Asakura Costume Event: Jan 3, 2026 – Jan 9, 2026
Make sure to log in regularly so you don’t miss out on your favorite characters!
How to Unlock Limited Costumes & More
Getting the characters is just the beginning. A huge draw of this Collab is the special costumes.
For both Haruhi and Mikuru, their appearances change as you unlock their “Potential.” There are three distinct costume stages to unlock for each of them, letting you enjoy different looks as you power them up.
The “North High School Festival” Star Gacha starting on New Year’s Day is another big highlight. It features the “North High Light Music Club (SOS Brigade ver.)” stars, including Haruhi, Yuki, Mikuru, and even honorary consultant Tsuruya-san!
Looking to dress up your own avatar? The “North High Costume Pack” event will let you earn exclusive costumes based on Kyon and Ryoko Asakura. Plus, don’t forget to grab the limited-time chat bubbles, avatar frames, and titles to fully deck out your profile in SOS Brigade style.
Why Join the Chaos? Campaigns & Game Info
This collaboration is the perfect time to jump into Trading Legend. Why? Because the rewards are massive!
To celebrate the launch, the official Trading Legend X (formerly Twitter) account is holding special campaigns. You could win autographed shikishi boards from the voice cast (Aya Hirano, Yuko Goto, Minori Chihara) or Amazon Gift Cards by participating in their repost events. Check out their official account for details: Official X Account.
If you’re new to the game, Trading Legend is a business simulation RPG where you start from scratch and build your own corporate empire. Now, with the added supernatural chaos of Haruhi Suzumiya, building your fortune has never been more exciting. It’s time to see if your company can handle the SOS Brigade!
Start Your Extraordinary Business Life Today!
The Trading Legend x The Melancholy of Haruhi Suzumiya collaboration is a dream come true for fans, blending nostalgic anime charm with addictive simulation gameplay. Don’t wait—the event is already live, and some banners, like Mikuru’s, are available for a very limited time! Download the game now, recruit the SOS Brigade, and make this year-end truly extraordinary.
©2007,2008,2009 谷川 流・いとうのいぢ／SOS団 ©IYAGames
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