# 2025 Digimon EXTRA BOOSTER VERSUS MONSTERS #EX9-001

> Koromon (EX9-001) is a Level 2 Digi-Egg card from the 2025 EXTRA BOOSTER VERSUS MONSTERS set in the Digimon Card Game, featuring specific inherited digivolution effects.

Canonical URL: https://supercatch.com/product/digimon-extra-booster-versus-monsters-koromon-ex9-001-c

## Identity

- **Year**: 2025
- **Manufacturer brand**: Digimon
- **Set / series**: EXTRA BOOSTER VERSUS MONSTERS
- **Card number**: #EX9-001
- **Product type**: TCG_CARD

## Description

Koromon serves as the initial In-Training stage for players seeking to build a Red attribute deck within the Digimon Card Game ecosystem. Released in 2025 as part of the EXTRA BOOSTER VERSUS MONSTERS [EX-09] expansion, this card carries the catalog number EX9-001 and holds a Common (C) rarity designation. As a Digi-Egg, it represents the early developmental phase of the Digimon life cycle, providing a foundational piece for strategy-focused collectors and players alike.

The card is categorized under the Lesser, DM, and Ver.1 types, which are critical identifiers for determining its interactions with other cards in the game. Its primary mechanical value lies in its inherited effect, which activates when the card is used as a digivolution source. Specifically, when Koromon is flipped face-down during a digivolution process, it allows the player to digivolve a [Ver.1] trait Digimon from their hand with the cost reduced by one. This effect can trigger once per turn during an attack, offering a tactical advantage for accelerating the development of powerful Ver.1 Digimon.

Collectors of the Digimon Card Game often seek out specific cards like Koromon to complete set collections or to utilize in competitive play. While this card is a Common rarity, its utility in specific deck archetypes makes it a staple for enthusiasts who appreciate the depth of the game's mechanics. The inclusion of Koromon in this booster release highlights the importance of early-game decisions in shaping the trajectory of a match.

For those interested in the broader context of the Digimon Card Game, understanding the role of Digi-Eggs and their unique abilities is essential. Koromon exemplifies how even the most basic cards can have significant impact on gameplay through well-designed effects. The card's design and functionality reflect the meticulous attention to detail that defines the Digimon Card Game, making it a worthwhile addition to any collection focused on the 2025 era of releases.

## FAQ

### What type of card is Koromon in the Digimon Card Game?

Koromon (EX9-001) is classified as a Digi-Egg with a Level 2 status. It carries the Lesser, DM, and Ver.1 types, which are essential for determining its compatibility with other cards in your deck.

### How does the inherited effect of Koromon work?

The card has an inherited effect that triggers when it is used as a digivolution card. It allows you to digivolve a [Ver.1] trait Digimon from your hand with a reduced digivolution cost, usable once per turn during an attack.

### What set is Koromon EX9-001 from?

Koromon is part of the EXTRA BOOSTER VERSUS MONSTERS [EX-09] set, released in 2025. It is the first card in the set, designated by the number EX9-001, and features a Common (C) rarity.

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Last verified: 2025-11-29.