The recent update to Roblox Kaizen on April 18, 2026, introduced Toji's Heavenly Restriction, a Special Grade Cursed Technique designed for close-range and PvP combat. Players can acquire this technique by interacting with the Curse Shop NPC, Dr. Shiro Kato, in the Jujutsu High courtyard, crafting it with materials such as 3,000,000 Yen, 50 Grade 2 Cores, 35 Grade 1 Cores, 25 Heavenly Cores, and 15 Restricted Essences. Alternatively, it can be purchased permanently for 1039 Robux. Toji's Heavenly Restriction boasts a variety of powerful abilities, including Dash Fury, Rock Flurry, and the ultimate move, Cursed Ambush, which requires mastery levels ranging from 0 to 100. For optimal performance, players should pair this technique with the Zenin Clan, which offers bonuses to defense, melee, and cursed energy, reinforcing an aggressive melee playstyle. Additionally, the Hidden Inventory Raid provides essential materials and rewards tied to Toji's Heavenly Restriction.