Takumi

Takumi is a het ship between Takuya and Izumi in the Digimon Frontier series.

Canon
-In Episode 2 when they fall down a hole they grab eachother. Izumi becomes embarressed and slaps Takuya.

-After being KOed by Cherubimon Takuya dreams of being on a date with Izumi.

Fanon
Takumi is the most popular pairing in Digimon Frontier.