The Secret Forces
- Game: Yu-Gi-Oh!
- Series: 2015
- Cards: 60
- Released: 2015-02-12
Cards
- Mayosenju Daibak (THSF-EN001)
- Yosenju Misak (THSF-EN002)
- Yosenju Kama 1 (THSF-EN003)
- Yosenju Kama 2 (THSF-EN004)
- Yosenju Kama 3 (THSF-EN005)
- Yosenju Shinchu L (THSF-EN006)
- Yosenju Shinchu R (THSF-EN007)
- Yosen Training Grounds (THSF-EN008)
- Yosenjus' Secret Move (THSF-EN009)
- Shurit, Strategist of the Nekroz (THSF-EN010)
- Great Sorcerer of the Nekroz (THSF-EN011)
- Exa, Enforcer of the Nekroz (THSF-EN012)
- Nekroz of Clausolas (THSF-EN013)
- Nekroz of Brionac (THSF-EN014)
- Nekroz of Trishula (THSF-EN015)
- Nekroz of Unicore (THSF-EN016)
- Nekroz of Valkyrus (THSF-EN017)
- Nekroz of Catastor (THSF-EN018)
- Nekroz of Decisive Armor (THSF-EN019)
- Nekroz Mirror (THSF-EN020)
- Nekroz Kaleidoscope (THSF-EN021)
- Ritual Beast Tamer Lara (THSF-EN022)
- Ritual Beast Tamer Elder (THSF-EN023)
- Ritual Beast Tamer Wen (THSF-EN024)
- Spiritual Beast Apelio (THSF-EN025)
- Spiritual Beast Pettlephin (THSF-EN026)
- Spiritual Beast Cannahawk (THSF-EN027)
- Ritual Beast Ulti-Apelio (THSF-EN028)
- Ritual Beast Ulti-Pettlephin (THSF-EN029)
- Ritual Beast Ulti-Cannahawk (THSF-EN030)
- Ritual Beast's Bond (THSF-EN031)
- Ritual Beast Steeds (THSF-EN032)
- Manju of the Ten Thousand Hands (THSF-EN033)
- Necro Gardna (THSF-EN034)
- Armageddon Knight (THSF-EN035)
- Djinn Releaser of Rituals (THSF-EN036)
- Djinn Presider of Rituals (THSF-EN037)
- Djinn Cursenchanter of Rituals (THSF-EN038)
- Djinn Prognosticator of Rituals (THSF-EN039)
- Djinn Disserere of Rituals (THSF-EN040)
- Gishki Chain (THSF-EN041)
- Gishki Shadow (THSF-EN042)
- Gishki Noellia (THSF-EN043)
- Cardcar D (THSF-EN044)
- Gishki Vision (THSF-EN045)
- Altitude Knight (THSF-EN046)
- Abyss Dweller (THSF-EN047)
- Soul Release (THSF-EN048)
- Soul Absorption (THSF-EN049)
- Ritual Weapon (THSF-EN050)
- Burial from a Different Dimension (THSF-EN051)
- Advanced Ritual Art (THSF-EN052)
- Preparation of Rites (THSF-EN053)
- Ascending Soul (THSF-EN054)
- Ritual Cage (THSF-EN055)
- Divine Wind of Mist Valley (THSF-EN056)
- Fire Formation - Tenki (THSF-EN057)
- Royal Decree (THSF-EN058)
- Vanity's Emptiness (THSF-EN059)
- Aquamirror Cycle (THSF-EN060)