Plastic Models Series Beginning with K
- Cobra (Space Adventure Cobra)
- Demon Slayer: Kimetsu no Yaiba
- In This Corner of the World
- K-On! (Keion!)
- Kaiju No. 8
- Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger
- Kamen Rider Agito (Masked Rider Agito)
- Kamen Rider BLACK (Masked Rider BLACK)
- Kamen Rider Cougar (Masked Rider Cougar)
- Kamen Rider Decade
- Kamen Rider Den-O
- Kamen Rider Drive
- Kamen Rider Ex-Aid
- Kamen Rider Fourze
- Kamen Rider Gaim
- Kamen Rider Ghost
- Kamen Rider Hibiki
- Kamen Rider Kabuto (Masked Rider Kabuto)
- Kamen Rider Kiva
- Kamen Rider OOO
- Kamen Rider Ryuki (Masked Rider Ryuki)
- Kamen Rider Series
- Kamen Rider Skull
- Kamen Rider W (Double)
- Kamen Rider Wizard
- Kamen Rider Zero-One
- Kamen Rider Zi-O
- Kannazuki no Miko
- Karas
- Karate-Robo Zaborgar (Denjin Zaborger)
- Katen no Shiro
- Kaze Tachinu (The Wind Rises)
- Kemono Friends
- Keroro Gunso
- Kikansha Thomas
- Kishin Hoko Demonbane
- Knight Rider
- Knights & Magic
- Knights of Sidonia
- Koi to Senkyo to Chocolate
- KonoSuba: God's Blessing on This Wonderful World!
- Koya no Kotobuki Hikotai
- Kuma no Gakko
- Kumamon
- Kurenai no Buta
- Kurogane no Linebarrels
- Kuromukuro
- Kyoryu Sentai Zyuranger
- Kyoukai Senki
- Kyukyusentai Go Go V
- Kyuranger
- Mobile Suit Gundam Iron-Blooded Orphans
- Mobile Suit Gundam: The Origin
- Mobile Suit Gundam: Twilight Axis
- Steel Jeeg