One massive questline later, you can get your hands on the newest and strongest combat to ever grace Rogue Piece servers. So, find out how to unlock Yuji Modulo in Rogue Piece in this player-made guide to achieving the perfect build.
I’ll run you through the entire questline, where and how to get all materials, and even share the new UPD Codes at the end of the article.
Let’s get into it!
How To Unlock Yuji Modulo in Rogue Piece
Yuji Questline
Everything you need to unlock Yuji Modulo resides at Sendai Colony Island.
First, speak with the Yuji Acquaintance NPC (Megumi) and complete the questline: Kill 10 Cursed Spirits. Cursed Spirits spawn every 3 minutes at Sendai Colony.
Note: If the island is heavily player populated, try farming them on a private server.
This non-optional quest allows access to buying the Yuji Combat from the Yuji Seller NPC, also at Sendai Colony. Attaining Yuji costs x50 Cursed Souls, 100k Fragments of Rogue, and 2,500 Gems.
- Cursed Soul: 100% drop chance from Cursed Spirits and Yuji Modulo Boss
- Fragments of Rogue: A universal currency that drops from mobs and bosses.
- Gems: A universal currency that drops from quests, fishing, mobs, bosses, chests, Gachas, selling materials, etc.
Yuji Modulo Questline
To begin the path of unlocking Yuji Modulo, you first need to acquire the Yuji Combat. When prepared, speak with the Yuji Modulo Acquaintance NPC (Gojo) at Sendai Colony to begin his questline. Similar to Yuji, you must complete the questline before buying the combat.
- First Quest: Defeat 25 Cursed Spirits
- Spawn naturally every 3 minutes at Sendai Colony
- Second Quest: Defeat 3 Sukuna 50% Bosses
- Spawned via Summon Sendai Colony Bosses NPC using Summon Orbs
- Third Quest: Defeat 1 Mahoraga, Divine General, using the Sukuna Shibuya Spec.
- Spawned via Graveyard Summoner using Summon Orbs.
- Sukuna Shibuya: Consume 20x True Sukuna’s Fingers (0.1% drop from Sukuna Shibuya Boss)
- Fourth Quest: Defeat 1 Gojo 50% Boss, using the Sukuna Shibuya Spec.
- Spawned via Summon Sendai Colony Bosses NPC using Summon Orbs
- Sukuna Shibuya: Consume 20x True Sukuna’s Fingers (0.1% drop from Sukuna Shibuya Boss)
After completing the Yuji Modulo Acquaintance Questline, you can buy the Yuji Modulo Combat from the Yuji (Modulo) NPC at Sendai Colony if you have 1x True Black Sparks and the Prince of Black Sparks Title.
- True Black Sparks: Drops from the Yuji Modulo boss.
- Prince of Black Sparks: Defeat Yuji Modulo 30 times, or unlock it as a rare drop from the boss.
Modulo F Skill
After unlocking Yuji Modulo, speak to the Yuji Modulo Teacher NPC (Gojo) at Sendai Colony to gain the Modulo F Skill. He will bestow this on you after completing his quest to defeat the Yuji Modulo boss 10 times.
Frequently Asked Questions
- What are the Codes for the Rogue Piece Modulo Yuji UPD?
- WeLoveNewbies
- BwaaTeamBwaaPet
- Modulo
- PrinceOfBlackSparks
- Yuji
- ItadoriKunAtoWaTaNoMiMasu
- Is Yuji Modulo worth the grind?
- Yes! The Yuji Combat alone only has two skills, so it isn’t all that impressive compared to other combats that came before it. However, if you invest the time into the long questline, you’ll prestige into the end-game of combats and take on the new strongest. Yuji Modulo gains more skills, higher damage, and great PvP and PvE versatility.
Start Playing Rogue Piece
Now you know how to unlock Yuji Modulo, start playing Rogue Piece via Roblox. Or, for more on this anime-inspired game, check out my Rogue Piece Titles Masterlist and Rogue Piece Relics Masterlist.
Thanks for reading!


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