| Title | Year | Genre |
|---|---|---|
| Kaiten Illust Puzzle - Guru Guru Logic | 2009 | Puzzle |
| Kamenin Merchant! | 2009 | RPG |
| Kami Hikouki | 2008 | Arcade |
| Kappa's Trail, A | 2010 | Arcade |
| Katanuki | 2009 | Arcade |
| Kemonomix | 2010 | Breeding |
| Korogashi Puzzle Katamari Damacy | 2009 | Puzzle |
| Kung Fu Dragon | 2011 | Action |
| Kuuki Yomi. DS | 2009 | Arcade |
| Kyoudaisei Higashida Taishi ga Kangaeta Puzzle - Hirameki Emusubi | 2009 | Arcade |
