| KinnikuNeko: SUPER MUSCLE CAT (2024) | 334,133 | 237 |
| Kinoko (2020) | 841,538 | 216 |
| KiNoKoe : Tree's Voice (2024) | 951 | 8 |
| Kinzoku No Catana (2022) | 0 | 0 |
| Kio's Adventure (2017) | 12,758,338 | 588 |
| Kiopioke! (2024) | 0 | 0 |
| Kiosk (2025) | 29,518,723 | 1,247 |
| Kip and Odosan (2023) | 11,008 | 3 |
| KIPIDON: We Will Always Love You (2025) | 1,315 | 6 |
| Kira Kira Magical Stars (2024) | 14,137 | 21 |
| Kira Kira Pop Princess (2006) | 31,894 | 28 |
| Kira Legends (2025) | 0 | 0 |
| Kira tto Kaiketsu! 64 Tanteidan (1998) | 2,072 | 6 |
| Kirakira Monstars (2021) | 1,373 | 4 |
| Kirakira Slimes (2024) | 7 | 1 |
| kirakira stars idol project AI (2020) | 3,592 | 10 |
| Kirakira stars idol project Nagisa (2020) | 1,671 | 7 |
| Kirakira stars idol project Reika (2020) | 2,279 | 8 |
| Kirara Fantasia (2017) | 3,619,488 | 4,017 |
| Kirarin Revolution: Kira Kira Idol Audition (2006) | 8,886 | 13 |
| Kirarin Revolution: Naasan to Issho (2006) | 6,639 | 6 |
| Kirby & the Amazing Mirror (2004) | 28,710,109 | 5,187 |
| Kirby 64: The Crystal Shards (2000) | 135,199,711 | 18,730 |
| Kirby Air Ride (2003) | 48,450,751 | 9,450 |
| Kirby and the Forgotten Land (2022) | 1,302,983,309 | 121,703 |
| Kirby and the Rainbow Curse (2015) | 83,885,761 | 5,295 |
| Kirby Battle Royale (2017) | 27,621,473 | 1,257 |
| Kirby Fighters 2 (2020) | 27,366,864 | 2,442 |
| Kirby Fighters: Deluxe (2014) | 1,495,506 | 164 |
| Kirby Mass Attack (2011) | 25,190,411 | 2,268 |
| Kirby no Kirakira Kizzu (1998) | 236,238 | 179 |
| Kirby Puzzle (1995) | 3,509 | 9 |
| Kirby Slide (2003) | 49,680 | 14 |
| Kirby Star Allies (2018) | 718,921,329 | 34,157 |
| Kirby Super Star (1996) | 165,933,600 | 24,332 |
| Kirby Super Star Ultra (2008) | 70,050,428 | 8,546 |
| Kirby Tilt 'n' Tumble (2000) | 3,853,262 | 1,139 |
| Kirby's Adventure (1993) | 195,153,230 | 22,461 |
| Kirby's Avalanche (1995) | 2,947,204 | 975 |
| Kirby's Block Ball (1995) | 1,049,577 | 1,023 |
| Kirby's Blowout Blast (2017) | 10,129,824 | 476 |
| Kirby's Dream Collection (2012) | 18,056,347 | 1,123 |
| Kirby's Dream Course (1994) | 62,773,494 | 5,219 |
| Kirby's Dream Land (1992) | 114,873,722 | 11,112 |
| Kirby's Dream Land 2 (1995) | 11,844,455 | 7,171 |
| Kirby's Dream Land 3 (1997) | 34,143,677 | 10,145 |
| Kirby's Epic Yarn (2010) | 114,708,446 | 12,923 |
| Kirby's Pinball Land (1993) | 2,160,561 | 750 |
| Kirby's Return to Dream Land (2011) | 319,484,117 | 38,881 |
| Kirby's Star Stacker (1997) | 655,170 | 855 |
| Kirby: Canvas Curse (2005) | 6,964,643 | 1,756 |
| Kirby: Nightmare in Dream Land (2002) | 46,746,597 | 11,326 |
| Kirby: Planet Robobot (2016) | 208,670,303 | 7,738 |
| Kirby: Squeak Squad (2006) | 32,665,770 | 4,811 |
| Kirby: Triple Deluxe (2014) | 159,596,113 | 7,612 |
| Kirel (1986) | 6,382 | 4 |
| Kirigiri Sou (2016) | 112,213 | 21 |
| Kirikou (2001) | 1,065,580 | 199 |
| Kirin Come (2023) | 1,162 | 6 |
| KIRU KIRU KIRU (7777) | 1,057 | 1 |
| Kisaragi no Hougyoku (2016) | 88 | 2 |
| Kisekimura (2022) | 8,078 | 4 |
| Kisetsu o Dakishimete (1998) | 68,178 | 302 |
| Kisha de Go! (2000) | 91,922 | 13 |
| Kishin Hishou Demonbane (2006) | 0 | 0 |
| Kismet Tapestry (2021) | 13 | 1 |
| Kiss Effect (2023) | 196 | 4 |
| Kiss of Murder (1987) | 5,940 | 22 |
| Kiss Pinball (2000) | 390,707 | 173 |
| Kiss the Demiurge (2022) | 1,969 | 10 |
| Kiss/OFF (2023) | 1,554 | 13 |
| Kiss: Psycho Circus: The Nightmare Child (2000) | 695,549 | 812 |
| Kit's Quest (2023) | 4,579 | 81 |
| Kita e: Diamond Dust (2003) | 26,234 | 110 |
| Kita e: White Illumination (1999) | 0 | 0 |
