| Hello Baby! | 2004 | nds |
| Hello Kitty - Daily | 2004 | nds |
| Hello Kitty Island Adventure | 2025 | switch |
| Highschool Terra Story | 1998 | saturn |
| Hilton Garden Inn - Ultimate Team Play | 2009 | psp |
| Hokko Life | 2022 | switch |
| Hop Step Idol | 1997 | saturn |
| Horse Life - Adventures | 2010 | nds |
| Hotel for Dogs | 2009 | nds |
| Hyper Securities S | 1997 | saturn |
| Hyperdimension Neptunia - Producing Perfection | 2014 | vita |
| Hyperdimension Neptunia PP - Producing Perfection | 2013 | vita |
| I Love My Horse | 2014 | 3ds |
| I Love My Little Boy | 2014 | 3ds |
| I Love My Little Girl | 2014 | 3ds |
| The Idolm@ster - Dearly Stars | 2009 | nds |
| The Idolm@ster - Gravure for You! Vol. 1 | 2011 | ps3 |
| The Idolm@ster - Gravure for You! Vol. 2 | 2011 | ps3 |
| The Idolm@ster - Gravure for You! Vol. 3 | 2011 | ps3 |
| The Idolm@ster - Gravure for You! Vol. 5 | 2012 | ps3 |
| The Idolm@ster - Gravure for You! Vol. 7 | 2012 | ps3 |
| The Idolm@ster - Gravure for You! Vol. 8 | 2012 | ps3 |
| The Idolm@ster - One for All | 2014 | ps3 |
| The Idolmaster - One for All | 2014 | ps3 |
| Imagine - Animal Doctor | 2007 | nds |
| Imagine - Animal Doctor Care Center | 2010 | nds |
| Imagine - Babies 3D | 2012 | 3ds |
| Imagine - Babyz | 2007 | nds |
| Imagine - Ballet Star | 2008 | nds |
| Imagine - Detective Adventures | 2009 | nds |
| Imagine - Fashion Designer | 2011 | 3ds |
| Imagine - Fashion Life | 2012 | 3ds |
| Imagine - Fashion Model | 2008 | nds |
| Imagine - Ice Champions | 2007 | nds |
| Imagine - Makeup Artist | 2008 | nds |
| Imagine - My Boutique | 2009 | nds |
| Imagine - Teacher - School Trip | 2008 | nds |
| Innocent Life - A Futuristic Harvest Moon - Special Edition | 2007 | ps2 |
| Innocent Life - Shin Bokujou Monogatari | 2007 | psp |
| Innocent Life - Sin Mokjang Iyagi | 2006 | psp |
| Inu to Asobou - Dogstation | 2003 | ps2 |
| Ippatsu Gyakuten - Gambling King e no Michi | 1996 | saturn |
| Jewelpet - Kawaii Mahou no Fantasy | 2009 | nds |
| Jewelpet - Mahou no DS Kirapikarin | 2009 | nds |
| Jewelpet - Mahou no Oheya de Issho ni Asobou! | 2010 | nds |
| Jintori Action! Taikoukenchi - Karakuri Shiro no Nazo | 2009 | wii |
| Jojo's Fashion Show | 2009 | nds |
| Kami Jigen Idol Neptune PP | 2013 | vita |
| Katekyoo Hitman Reborn! DS - Ore ga Boss! - Saikyou Family Taisen | 2009 | nds |
| Kawaii Koinu DS 2 | 2008 | nds |
| Kawaii Koinu DS 3 | 2010 | nds |
| Kawaii Koneko DS | 2008 | nds |
| Kawaii Koneko DS 3 | 2010 | nds |
| Kids Learn & Play - Pets & Vets Bundle | 2012 | nds |
| Kindan no Pet - Seaman - Gasse Hakase no Jikken-tou | 2001 | ps2 |
| Kinder im Verkehr 1 | 1982 | o2 |
| Kinectimals - Now with Bears! | 2011 | xbox360 |
| Kingdom Euphoria | 2024 | genesis |
| Kirameki Oshare Salon! Watashi no Shigoto wa Biyoushi-San | 2017 | 3ds |
| Kisekae Series 2 - Oshare Nikki | 2001 | gbc |
| Kiwami Birei Aquarium - Sekai no Sakana to Iruka Kujira-tachi | 2008 | nds |
| Kokoro ga Uruou - Birei Aquarium DS - Kujira, Iruka, Penguin | 2007 | nds |
| Kumatanchi | 2004 | nds |
| Kupuu!! Mamegoma! | 2009 | nds |
| Kutsushita Nyanko - Shiroi Kutsushita o Haita Neko to Kurashi Hajimemashita | 2009 | nds |
| L.O.L. - Lack of Love | 2000 | dreamcast |
| La Fee Lili-Rose - La Magie des Fees | 2004 | nds |
| La Fee Lili-Rose 2 - Mon Monde Merveilleux | 2007 | nds |
| La Vie d'Emma - Super Star | 2004 | nds |
| Lalaloopsy | 2004 | nds |
| Let's Play Firemen | 2008 | nds |
| Let's Play Flight Attendant | 2010 | nds |
| Let's Play Mums | 2009 | nds |
| Let's Play Shops | 2004 | nds |
| Let's Ride - Best in Breed 3D | 2012 | 3ds |
| Let's Ride - Friends Forever | 2008 | nds |
| Life | 1985 | astrocade |
| LifeSigns - Hospital Affairs | 2004 | nds |
| Little Bears | 2004 | nds |
| Little Friends: Dogs & Cats | 2018 | switch |
| The Little House | 1995 | 3do |
| Littlest Pet Shop - Beach Friends | 2004 | nds |
| Littlest Pet Shop - City Friends | 2004 | nds |
| Littlest Pet Shop - Country Friends | 2004 | nds |
| Littlest Pet Shop - Garden | 2008 | nds |
| Littlest Pet Shop - Jungle | 2008 | nds |
| Littlest Pet Shop - Spring | 2009 | nds |
| Littlest Pet Shop - Winter | 2008 | nds |
| Littlest Pet Shop 3 - Biggest Stars - Blue Team | 2004 | nds |
| Littlest Pet Shop 3 - Biggest Stars - Pink Team | 2010 | nds |
| Lodoss-tou Senki - Eiyuu Kishiden GB | 1998 | gbc |
| Long Vacation - Iruka to Watashi | 2004 | nds |
| Love Plus | 2010 | nds |
| Lovely Lisa | 2007 | nds |
| Lovely Lisa and Friends | 2009 | nds |
| Machi e Ikou yo - Doubutsu no Mori | 2008 | wii |
| Machi no Pet-ya-san DS 2 - Wannyan 333-hiki Daishuugou! | 2009 | nds |
| Maid Paradise Mezase! Maid Number One | 2011 | psp |
| Making the Grade | 1994 | cdi |
| Mama's Combo Pack - Volume 1 | 2012 | nds |