Kotemon

Kotemon is a Rookie Level Reptile Digimon. He is in training to become a swordsman. He is silent, and refuses to remove the guard on his face, so no one knows what he really looks like. His name comes from the Japanese kote, which means the fencing gloves (gauntlet) in kendo and his mask is a men another item used in kendo.

Island of Lost Digimon
Kotemon was among the Human Digimon whose older brother was Dinohyumon. He was friends with Bearmon but their older brothers refused to let them hang out. During the part where Murmuxmon (who had been disguised as d'Arcmon and HippoGryphomon) had released Ornismon, Kotemon sacrificed his life to bring AncientGreymon and AncientGarurumon back to destroy Ornismon. His Digi-Egg is kept by Bearmon and it is shown in the credits that he was eventually restored.

Digimon Data Squad
Some Kotemon were seen at Baromon's assembly at the Holy Capital.

Digimon World 3
Kotemon is in the Balanced pack with Renamon and Patamon, and can later be obtained through a sidequest if you chose a different pack. Kotemon can digivolve into Dinohumon at level 5, Kyukimon at level 20, and SlashAngemon at level 40. He is also a White Rookie Card with 5/5.

Digimon World DS
Kotemon digivolves from Kapurimon, and can digivolve further into Dinohumon or DarkLizardmon depending on its stats. Kotemon can be found on the Training Peak.

Digimon World Dawn/Dusk
Kotemon digivolves from Kapurimon, and can digivolve to Omekamon or PlatinumSukamon. Kotemon can be found in Sunken Tunnel.

Attacks
 * Hothead (ファイアーメン Fire Mask): Headbutts the enemy with a flaming mask, or a flaming bamboo sword.
 * Thunder Kote: Charges his fist with electrical current and punches the enemy.