There are more but I'm to lazy to list them all out.
.Hack//Link
In progress
7th Dragon
Dead
Accel World Awakening of the Silver Wings
No translation currently
Bakemonogatari Portable
Source
Beyond the Future Fix The Time Arrow
No translation currently
BlazBlue Continuum Shift Extend
No translation currently possibly due to the game being available on home consoles and the Vita
Bleach Heat the Soul
No translation currently
Bleach Heat the Soul 2
No translation currently
Bleach Heat the Soul 3
No translation currently
Bleach Heat the Soul 4
No translation currently
Bleach Heat the Soul 5
No translation currently
Bleach Heat the Soul 6
No translation currently
Bleach Heat the Soul 7
No translation currently
Bleach Soul Carnival
No translation currently
Bleach Soul Carnival 2
No translation currently
Blood+ Final Piece
No translation currently
Blue Exorcist The Phantom Labyrinth of Time
No translation currently
Boku wa Tomodachi ga Sukunai Portable
No translation currently
Chaos;Head Noah
No translation currently for the PSP version
Conception Ore no Kodomo wo Undekure!
No translation currently
Corpse Party Book of Shadows
In progress or currently dead
Corpse Party The Anthology Sachiko’s Game of Love Hysteric Birthday 2U
No translation currently wait for BOS to be finished at least.
Dangan Ronpa Kibou no Gakuen to Zetsubou no Koukousei
No translation currently
Darius Burst
No translation currently but translating the below game would be better due to it being the updated version
Darius Burst Another Chronicle EX
No translation currently but it is a shump with a low amount of things needed to be translated
Digimon World Revigitize
In Progress
Elminage Gothic Ritual of Darkness and Ulm Zakir
No translation currently
Final Fantasy Type-0
In Progress
Frontier Gate
No translation currently
Generation Of Chaos VI
Translation sort of pointless due to some claims that it will be released here later
Genso Suikoden Tsumugareshi Hyakunen no Toki
In progress
Grand Knights History
Great Battle Fullblast
Hakuōki Yūgiroku
Hakuōki Zuisōroku Portable
Hakuōki Reimeiroku Portable
Hatsune Miku Project DIVA
Hatsune Miku Project DIVA 2nd
Hatsune Miku Project DIVA Extend
Heroes Phantasia
Hunter X Hunter Wonder Adventure
Ikkitousen Eloquent Fist
Kamen Rider Climax Heroes OOO
Kamen Rider Climax Heroes Fourze
Kenka Bancho Bros. Tokyo Battle Royale
Kidou Senshi Gundam Mokuba no Kiseki
Kurohyou 2 Ryu ga Gotoku Asyura hen
Little Battlers eXperience Boost
Magical Girl Lyrical Nanoha A's Portable The Gears of Destiny
Maid*Paradise: Mezase! Maid Number One!
Metal Fight Beyblade Portable Chouzetsu Tensei! Vulcan Horuseus
Naruto Shippuden Narutimate Accel 3
Please note this game is only available on the Playstation Network
Misshitsu no Sacrifice
Mobile Suit Gundam AGE Cosmic Drive
Monster Hunter Diary: Poka Poka Airu Village
Monster Hunter Diary Poka Poka Airu Village G
Monster Hunter Freedom 3
Musou Orochi 2 Special
Musō Tōrō
Nendoroid Generations
Over My Dead Body
Photo Kano
Pop'n Music Portable 2
Puella Magi Madoka Magica Portable
Persona 2 Eternal Punishment
Sengoku Musou 3 Z Special
Shining Blade
Shining Hearts
Sol Trigger
Steins;Gate
Steins;Gate Hiyoku Renri no Darling
Summon Night 3
Summon Night 4
Super Dangan Ronpa 2 Sayonara Zetsubou Gakuen
Super Robot Taisen OG Saga Masou Kishin II Revelation of Evil
Tales of the Heroes Twin Brave
Tales of the World Radiant Mythology
Tales of the World Radiant Mythology 3
Terror of the Stratus
The Dog Happy Life
The Legend of Heroes Nayuta no Kiseki
Tiger & Bunny On Air Jack
Time Travelers
Winning Eleven x UEFA Champions League Special Pack
No translation currently
Winning Post 6 2006
No translation currently
Winning Post 6 2008
No translation currently
Winning Post 7 2009
No translation currently
Winning Post 7 2010
No translation currently
Winning Post 7 2012
No translation currently
Wizardry Empire III: Haoh no Keifu
No translation currently
World Neverland Kukuria Oukoku Monogatari
No translation currently
World Neverland Naruru Oukoku Monogatari
No translation currently
x-Radar Portable Ver. 3.00
No translation currently
XI Coliseum
No translation currently
Yamada Hajime Box
No translation currently
Yamada Yuusuke World Puzzle Bokura no 48 Jikan Sensou
No translation currently
Yamamura Misa Suspense Kyoto Kurama Sansou Satsujin Jiken
No translation currently
Yamasa Digi Portable
No translation currently
Yamasa Digi Portable Matsuri no Tatsujin Win-Chan no Natsumatsuri
No translation currently
Yamikara no Izanai Tenebrae I
No translation currently
Yaneura no Kanojo
Not out yet
Yarudora Portable Blood The Last Vampire
No translation currently
Yarudora Portable Double Cast
No translation currently
Yarudora Portable Kisetsu o Dakishimete
No translation currently
Yarudora Portable Sampaguita
No translation currently
Yarudora Portable Yukiwari no Hana
No translation currently
Yoake Mae Yori Ruriiro na Portable
No translation currently
Ys vs. Sora no Kiseki Alternative Saga
No translation currently
Yu-Gi-Oh! 5D's Tag Force 6
Translation Pointless due to the Japanese version having the a option for English
Yuusha 30 Second
No translation currently
Zero Pilot Daisanji Sekai Taisen 1946
No translation currently
Zero Shiki Kanjou Sentouki Ni
No translation currently
Zettai Meikyuu Grimm Nanatsu no Kagi to Rakuen no Otome
No translation currently
Zettai Zetsumei Toshi 3
No translation currently
Zill O'll Infinite Plus
No translation currently
Zodiac
No translation currently
Zoku Susume! Mamore! Tatakae!
No translation currently
Zwei!!
In Progress