Welcome to NGB and our Chuumon Field Guide for Digimon Story Time Stranger! Chuumon is a Rookie generation Digimon that players can recruit in Digimon Story Time Stranger. This guide covers its base stats, where to find it, and the requirements needed to unlock its Digivolutions.
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Digimon Story Time Stranger Chuumon Field Guide

Chuumon Overview (In-Game Profile)
A mouse-like Digimon that’s always filling Sukamon’s head with shady ideas. Chuumon has a solid friendship with Sukamon (although perhaps it’s only Chuumon that sees things that way). The relationship started when Chuumon was nearly caught in a network system trap names “Carnivore,” only to be rescued by Sukamon, who just happened to be passing by.
Fundamentally a coward, Chuumon is unrivaled in its slyness and takes off like a shot at the slightest hint of danger. Its special move Cheese Bomb hurls a cheese-shaped explosive. Anyone who makes the mistake of eating one of these is in for a nasty surprise.
Stats
Base Stats
Lv. 1
HP | SP | ATK | DEF | INT | SPI | SPD |
---|---|---|---|---|---|---|
489 | 336 | 210 | 135 | 250 | 150 | 265 |
Lv. 99
HP | SP | ATK | DEF | INT | SPI | SPD |
---|---|---|---|---|---|---|
1721 | 1691 | 743 | 864 | 984 | 654 | 832 |
Attribute Weakness
Having the Virus attribute, Chuumon is weak to Digimon with the Vaccine attribute, while resisting those with the Data attribute.
Elemental Weakness
Chuumon has the Beast type, which gives it a couple of weaknesses and resistances.
- Weaknesses: Fire, Light
- Resistances: Plant, Earth
Skills
Special Skill(s)
- Cheese Bomb
- Performs a Fire physical attack at power 40 (30% chance to apply Poison)
Learnable Attachment Skill(s)
- Gaia Blaster I (Lv. 2)
- Performs an Earth magic attack at power 50 (90% ACU)
- Guard Bind (Lv. 10)
- 100% chance of 20% reduction to DEF for 3 turn(s)
Where to Find Chuumon
To add Chuumon as a partner in Digimon Story Time Stranger, you’ll need to find and scan this Digimon while exploring the Human and Digital Worlds. When you encounter the Digimon, the game will automatically scan it.
Once the scan percentage reaches 100%, you’ll be able to convert your own version of this Digimon. The scan percentage can go as high as 200%, and the closer you are to that maximum when converting, the higher the Digimon’s Max HP and Talent base stats will be.
You can find Chuumon at the listed locations:
- Shinjuku Underground Waterway
- North Block
Additionally, you can digivolve a lower-generation Digimon or de-digivolve a higher-generation Digimon into Chuumon. Refer to the Chuumon Digivolution section below for more information.
Chuumon Digivolution

Digivolution is the process that allows your Digimon to grow stronger and unlock new forms. Each Digivolution path has specific requirements, such as reaching a certain level, achieving a minimum stat threshold, or meeting personality and bond conditions.
Some Digimon also require special items or story progression to evolve. Choosing when and how to Digivolve is essential, since certain evolutions may branch into multiple options, giving you flexibility in shaping your partner’s role in battle.
De-Digivolution
In Digimon Story Time Stranger, de-digivolution allows you to return a Digimon to a previous form. Unlike standard digivolution, which requires stat thresholds and level milestones, de-digivolution has its own conditions. To de-digivolve a Digimon, one of the following requirements must be met:
- Encounter requirement: The Target Digimon must have already been encountered at least once during your playthrough.
- Personality requirement: The Target Digimon’s base Personality must match the current Digimon’s Personality.
Meeting either condition will unlock the option to de-digivolve, giving you more flexibility in reshaping your team and experimenting with different evolutionary paths.
Chuumon can de-digivolve into the following forms:
Digivolution
Digivolution is the process of evolving a Digimon into a stronger form. Each Digimon can evolve along multiple branches depending on its stats, level, and personality. To digivolve a Digimon, you must meet certain requirements.
Chuumon can digivolve into the following forms:
Digimon | Requirements |
---|---|
BlackGatomon | Agent Rank 3+ and 530 SPI+ |
Sukamon | Agent Rank 3+ and 300 DEF+ |
Gatomon | Agent Rank 3+ and 820 Max HP+ and 540 SPI+ |
Gekomon | Agent Rank 3+ and 490 INT+ |
Geremon | Agent Rank 3+ and 750 Max HP+ |
Platinum Sukamon | Agent Rank 3+ and 550 DEF+ |
Related Digimon Story Time Stranger Content
- Complete Digimon Guide: Explore our Digimon Story Time Stranger Digimon Field Guide to view every Digimon, their stats, skills, digivolutions, and more!
- Personality Type Guide: View our Digimon Time Stranger Digimon Personality Guide to learn more about Digimon Personality Types!
- Main Page: Visit our Digimon Story Time Stranger Guides and Walkthroughs hub for all our latest content!
- Official Website: Check out the official Digimon Story Time Stranger website for news and updates!