Secret Files are a series of booklets with 12 pages published by Capcom between 1994-1999 in 27 volumes and an extra volume in January 2010. The booklets featured art and special content from a specific arcade game like development details and parodies.
List
| Secret Files | ||||
| ||||
| Name | Cyberbots Deluxe Secret File (サイバーボッツ デラックスシークレットファイル) | |||
| No. | N/A | Release date | 1994 | |
| Game featured | Cyberbots: Fullmetal Madness | |||
| ' | ||||
| ||||
| Name | 19XX Saishin Tokudane Jouhou!! Himitsu Daizukai (１９ＸＸ 最新特だね情報！！ ひみつ大図解, roughly "19XX Latest Exclusive News Information!! Secret Big Illustration") | |||
| No. | 1 | Release date | 1996 | |
| Game featured | 19XX: The War Against Destiny | |||
| ' | ||||
| ||||
| Name | Bouken no Kaki (冒険の書, roughly "Book of Adventure") | |||
| No. | 2 | Release date | 1996 | |
| Game featured | Dungeons & Dragons: Shadow over Mystara | |||
| ' | ||||
| ||||
| Name | Zero 2 Tsuushin (ＺＥＲＯ２通信, roughly "Zero 2 Correspondence") | |||
| No. | 3 | Release date | 1996 | |
| Game featured | Street Fighter Alpha 2 (Street Fighter Zero 2) | |||
| ' | ||||
| ||||
| Name | Puzzle no Moto - Kakutou Fuumi (パズルの素 かくとう風味, roughly "Puzzle's Principle - Hand-to-Hand Fighting Flavor") | |||
| No. | 4 | Release date | 1996 | |
| Game featured | Super Puzzle Fighter II Turbo (Super Puzzle Fighter II X) | |||
| ' | ||||
| ||||
| Name | Rockman Dai Hakurankai '96 (ロックマン 大博覧会'９６, roughly "Rockman Grand Exposition '96") | |||
| No. | 5 | Release date | 1996 | |
| Game featured | Mega Man 2: The Power Fighters (Rockman 2: The Power Fighters) | |||
| ' | ||||
| ||||
| Name | Surprising Worlds | |||
| No. | 6 | Release date | 1996 | |
| Game featured | Star Gladiator - Episode 1: Final Crusade | |||
| ' | ||||
| ||||
| Name | "Megumi" | |||
| No. | 7 | Release date | 1996 | |
| Game featured | Quiz Nanairo Dreams: Nijiiro-chō no Kiseki | |||
| ' | ||||
| ||||
| Name | Gensou Sekai Kitan (幻想世界奇譚, roughly "Fantasy World Mysterious Story") | |||
| No. | 8 | Release date | 1996 | |
| Game featured | Red Earth (Warzard) | |||
| ' | ||||
| ||||
| Name | Street Fighter EX | |||
| No. | 9 | Release date | 1996 | |
| Game featured | Street Fighter EX | |||
| ' | ||||
| ||||
| Name | Kon Spo No. 10 (魂スポ１０号, roughly "Spirit Spo No. 10"), full title Toukon Sports (闘魂スポーツ, "Fighting Spirit Sports") | |||
| No. | 10 | Release date | 1997 | |
| Game featured | Street Fighter III - New Generation | |||
| ' | ||||
| ||||
| Name | Uchuu Shokubutsu no Fushigi (宇宙植物のふしぎ, roughly "The Mystery of the Space Plant") | |||
| No. | 11 | Release date | 1997 | |
| Game featured | Battle Circuit | |||
| ' | ||||
| ||||
| Name | Demon's Damnation | |||
| No. | 12 | Release date | 1997 | |
| Game featured | Darkstalkers 3 (Vampire Savior - The Lord of Vampire) | |||
| ' | ||||
| ||||
| Name | Versus Magazine (バーサス マガジン) | |||
| No. | 13 | Release date | 1997 | |
| Game featured | Marvel Super Heroes vs. Street Fighter | |||
| ' | ||||
| ||||
| Name | X-Men vs. Street Fighter Comics | |||
| No. | 14 | Release date | 1996 (?) | |
| Game featured | X-Men vs. Street Fighter | |||
| ' | ||||
| ||||
| Name | Pocket Fighter Collection (ポケットファイターコレクション) | |||
| No. | 15 | Release date | 1997 | |
| Game featured | Super Gem Fighter: Mini Mix (Pocket Fighter) | |||
| ' | ||||
| ||||
| Name | Giant Attack The Movie | |||
| No. | 16 | Release date | 1997 | |
| Game featured | Street Fighter III 2nd Impact - Giant Attack | |||
| ' | ||||
| ||||
| Name | Shiritsu Justice Gakuen: Hokenshitsu (私立ジャスティス学園 保健室, roughly "Private Justice Academy: School Infirmary") | |||
| No. | 17 | Release date | 1998 | |
| Game featured | Rival Schools: United By Fate (Shiritsu Justice Gakuen: Legion of Heroes) | |||
| ' | ||||
| ||||
| Name | Vs. Heroes - Variable Cross Set (ＶＳ．ヒーローズ ヴァリアブルクロスセット) | |||
| No. | 18 | Release date | 1998 | |
| Game featured | Marvel vs. Capcom: Clash of Super Heroes | |||
| ' | ||||
| ||||
| Name | S File - Women of STGR2 | |||
| No. | 19 | Release date | 1998 | |
| Game featured | Plasma Sword (Star Gladiator 2) | |||
| ' | ||||
| ||||
| Name | Street Fighter EX2 (ストリートファイターＥＸ２) | |||
| No. | 20 | Release date | 1998 | |
| Game featured | Street Fighter EX2 | |||
| ' | ||||
| ||||
| Name | Shū Ase Zerosuri (臭汗 ゼロスリ, roughly "Sticking Sweat Zerosuri") | |||
| No. | 21 | Release date | 1998 | |
| Game featured | Street Fighter Alpha 3 (Street Fighter Zero 3) | |||
| ' | ||||
| ||||
| Name | 1 Gou Kikaizuraggā (１号キカイズラッガー) | |||
| No. | 22 | Release date | 1998 | |
| Game featured | Tech Romancer | |||
| ' | ||||
| ||||
| Name | JoJo's Bizarre Adventure Dictionary (ジョジョの奇妙な冒険大辞典) | |||
| No. | 23 | Release date | 1998 | |
| Game featured | JoJo's Bizarre Adventure | |||
| ' | ||||
| ||||
| Name | Power Stone - Henshin Chocolate (パワーストーン・変身チョコレート) | |||
| No. | 24 | Release date | 1999 | |
| Game featured | Power Stone | |||
| ' | ||||
| ||||
| Name | Miracle Power Essence (迷奇力精) | |||
| No. | 25 | Release date | 1999 | |
| Game featured | Street Fighter III 3rd Strike | |||
| ' | ||||
| ||||
| Name | Strider Hiryu 2 (ストライダー飛竜２) | |||
| No. | 26 | Release date | 1999 | |
| Game featured | Strider 2 | |||
| ' | ||||
| ||||
| Name | ? | |||
| No. | 27 | Release date | 2010 | |
| Game featured | Tatsunoko vs. Capcom: Ultimate All-Stars (Tatsunoko vs. Capcom: Cross Generation of Heroes) | |||
| ' | ||||
  | ||||
| Name | Secret File: Internet Edition (シークレットファイルインターネット編！！) | |||
| No. | N/A | Release date | 1997 | |
| Game featured | Capcom Sports Club | |||
| ' | A Secret File that was only featured in Capcom's site. | |||
Trivia
- The cover of the Street Fighter Alpha 3 Secret File appears in Zangief's character story from Street Fighter V as the cover of a newsletter titled "Muscle Soul Fighters Club".