Pokemondex
#0923pawmot
#0925maushold-family-of-four

tandemaus

Generation IX · #0924 — Couple Pokémon

Tandemaus is a Normal-type Pokémon introduced in Generation IX, classified as the Couple Pokémon due to its unique composition of two distinct individuals working in perfect harmony. As National Pokédex entry #924, this peculiar rodent represents one of the most fascinating examples of symbiotic partnership in the Pokémon world, alongside other dual-entity Pokémon like Exeggcute and Falinks. With a modest base stat total of 305, Tandemaus compensates for its limited individual prowess through coordinated teamwork, making it an intriguing choice for trainers who appreciate unconventional team dynamics. The species exhibits a fast growth rate and can be caught with relative ease due to its high capture rate of 150, making it accessible to trainers early in their Scarlet and Violet adventures.

Base Stats

HP50
Attack50
Defense45
Sp. Atk40
Sp. Def45
Speed75
Total305
Height

0.3m

Weight

1.8kg

Category

Couple Pokémon

Gender

Genderless

Color

white

Shape

heads

Abilities
Run Away

Ensures success fleeing from wild battles.

Pickup

Picks up other Pokémon's used and Flung held items. May also pick up an item after battle.

Own TempoHidden

Prevents confusion.

Tandemaus Biology & Physical Characteristics

Tandemaus comprises two separate, mouse-like rodent Pokémon that function as a single entity, each measuring 0.3 meters tall and weighing a combined 1.8 kilograms. Each individual mouse is small, white, and bipedal, featuring a spherical head crowned with large, prominent ears and stubby limbs equipped with oversized paws. Their faces are dominated by exceptionally large beady black eyes and tiny black noses surrounded by short whiskers, while their long tails curl upward and terminate in distinctive bulbous tips. A remarkable visual distinction sets the pair apart: one mouse sports a light-gray patch of fur resembling a shirt around its chest, while its partner displays similar gray markings around its legs resembling pants, suggesting a deliberate design emphasizing their paired nature. When either mouse opens its mouth—which can gape to occupy over half of its face—a single prominent upper incisor becomes visible on the inside, reflecting their powerful gnawing capabilities used for gathering nesting materials.

Pokedex Numbers

national#924
paldea#71
kitakami#97

Training

EV Yield1 Speed
Catch Rate150
Base Happiness50
Base Exp.61
Growth Ratefast

Breeding

Egg Groupsground, fairy
GenderGenderless
Egg Cycles10 (2805 steps)

Tandemaus Breeding, Gender Ratio & Egg Groups

Tandemaus is classified as genderless, a designation that reflects its unique nature as a composite entity rather than a traditional single organism. Despite lacking conventional gender, Tandemaus can still participate in breeding through its placement in the Ground and Fairy egg groups, allowing it to produce offspring when paired with compatible Pokémon in the breeding process. The species has a base friendship value of 50, indicating a neutral starting disposition that trainers can develop through positive interactions and care. With a hatch counter of 10 cycles—equating to approximately 2,314 to 2,570 steps—Tandemaus eggs require moderate incubation time before the pair emerges into the world. The genderless classification adds to the species' mystique, further emphasizing that Tandemaus represents something beyond traditional biological categories, a partnership that transcends typical reproductive frameworks.

Sprites

tandemaus Front
Front
tandemaus Shiny Front
Shiny Front
tandemaus Home
Home
tandemaus Home Shiny
Home Shiny
tandemaus Showdown
Showdown
tandemaus Showdown Shiny
Showdown Shiny

TMs & HMs

tm02

lets go pikachu lets go eevee

tm03

ruby sapphire

tm03

platinum

tm03

firered leafgreen

tm03

heartgold soulsilver

tm03

diamond pearl

tm03

emerald

tm03

xd

tm03

colosseum

tm03

lets go pikachu lets go eevee

tm05

lets go pikachu lets go eevee

tm07

lets go pikachu lets go eevee

tm08

lets go pikachu lets go eevee

tm09

yellow

tm09

red blue

tm09

ruby sapphire

tm09

firered leafgreen

tm09

emerald

tm09

diamond pearl

tm09

xd

+332 more TMs/HMs

Tandemaus Evolution, Mega Evolution & Special Forms

Tandemaus evolves into Maushold upon reaching level 25 during a battle, a pivotal moment in the species' life cycle that introduces an intriguing element of mystery to Pokémon biology. The evolution process is notable for its unpredictable nature: there exists a rare 1 in 100 chance that Tandemaus will evolve into the Family of Three form of Maushold, while the remaining 99 out of 100 evolutions produce the more common Family of Four form. This mysterious emergence of additional family members during evolution has puzzled researchers, as the supplementary Pokémon appear seemingly from nowhere, defying conventional biological understanding. The evolution represents not merely a growth in power but a fundamental transformation in the group's composition and dynamics, with Maushold gaining access to the devastating move Population Bomb—a technique exclusive to this evolutionary line that scales in power based on the number of individuals in the group, making the Family of Three and Family of Four forms mechanically distinct in battle applications.

Where to Find

Location data not available for this Pokémon in the database.

Tandemaus Behaviour and Natural Habitat

The pair that constitutes Tandemaus demonstrates unwavering loyalty and cooperation, sticking together no matter what circumstances arise. According to Pokédex entries, they exhibit exceptional teamwork by splitting any food they discover into equal halves before consuming it together, never allowing one to eat before the other. Their collaborative nature extends to nest construction, where they employ their formidable incisors to cut and collect useful materials from their environment, displaying the coordinated effort that defines their species. This partnership is so integral to their existence that separation appears fundamentally contrary to their nature. Tandemaus inhabits the regions of Paldea, where they can be encountered in various locations throughout Pokémon Scarlet and Violet, as well as appearing in content related to The Teal Mask DLC expansion. Their habitat preferences lean toward areas where nesting materials are abundant and food sources sufficient to support two individuals simultaneously.

Pokedex Entries

scarlet

Exhibiting great teamwork, they use their incisors to cut pieces out of any material that might be useful for a nest, then make off with them.

violet

The pair sticks together no matter what. They split any food they find exactly in half and then eat it together.

Tandemaus Name Origin & Design Inspiration

The Japanese name Wakkanezumi (ワッカネズミ) combines elements suggesting partnership and rodent identity, while the English name Tandemaus derives from the word 'tandem,' meaning two working together in coordination, paired with 'mouse' to reflect its rodent nature. This nomenclature perfectly encapsulates the species' defining characteristic: synchronized cooperation between two distinct entities. The design philosophy emphasizes visual distinction between the pair through their contrasting clothing-like fur patterns—one adorned with a shirt-like chest patch and the other with pants-like leg markings—creating an almost humanoid aesthetic that reinforces their paired identity and suggests a household or domestic partnership. This anthropomorphic approach to design extends to their synchronized movement and interaction patterns, making Tandemaus feel less like two random animals and more like conscious partners with defined roles. The species' visual identity strongly echoes real-world partnerships and relationships, making it particularly appealing to players who appreciate the emotional narratives embedded within Pokémon design.

Learnable Moves

Tandemaus can learn 49 moves:

Move
Type
Cat.
Power
Acc.
PP
aerial aceflying
Physical
6020
after younormal
Status
15
agilitypsychic
Status
30
baby doll eyesfairy
Status
10030
baton passnormal
Status
40
beat updark
Physical
10010
bitedark
Physical
6010025
bullet seedgrass
Physical
2510030
charmfairy
Status
10020
copycatnormal
Status
20
crunchdark
Physical
8010015
digground
Physical
8010010
double hitnormal
Physical
359010
double edgenormal
Physical
12010015
echoed voicenormal
Special
4010015
encorenormal
Status
1005
endurenormal
Status
10
facadenormal
Physical
7010020
fake tearsdark
Status
10020
feintnormal
Physical
3010010
grass knotgrass
Special
10020
helping handnormal
Status
20
hyper voicenormal
Special
9010010
low kickfighting
Physical
10020
low sweepfighting
Physical
6510020
mud shotground
Special
559515
mud slapground
Special
2010010
play roughfairy
Physical
909010
population bombnormal
Physical
209010
poundnormal
Physical
4010035
protectnormal
Status
10
rain dancewater
Status
5
restpsychic
Status
5
seed bombgrass
Physical
8010015
shadow clawghost
Physical
7010015
sleep talknormal
Status
10
substitutenormal
Status
10
sunny dayfire
Status
5
super fangnormal
Physical
9010
swiftnormal
Special
6020
switcheroodark
Status
10010
take downnormal
Physical
908520
tauntdark
Status
10020
tera blastnormal
Special
8010010
thiefdark
Physical
6010025
thunder waveelectric
Status
9020
ticklenormal
Status
10020
u turnbug
Physical
7010020
water pulsewater
Special
6010020

Tandemaus Competitive Battle Guide

Tandemaus possesses a limited competitive presence in standard battles, hampered by its modest base stats totaling only 305, with particularly weak offensive capabilities featuring base Attack and Special Attack of 50 and 40 respectively. However, its base Speed of 75 provides a notable advantage in the early-game competitive environment, allowing Tandemaus to outspeed many common threats before evolution. Its ability pool offers practical utility rather than raw power: Run Away enables safe disengagement from wild encounters, while Pickup provides item acquisition opportunities both during battle and after combat concludes, potentially accumulating valuable held items. The hidden ability Own Tempo prevents confusion status, a situational but valuable immunity. Tandemaus's movepool includes Baby-Doll Eyes for priority status disruption, Helping Hand for double battle support, and access to both Fairy and Normal-type coverage moves like Play Rough and Hyper Voice. Evolution into Maushold dramatically improves competitive viability, transforming Tandemaus from a marginal threat into a legitimate force with the exclusive move Population Bomb and significantly enhanced statistics.

Commonly Asked Questions About Tandemaus

What type is Tandemaus?

Tandemaus is a normal type Pokemon.

What does Tandemaus evolve into?

Tandemaus evolves into maushold-family-of-four.

What are Tandemaus's weaknesses?

Tandemaus is weak to fighting type moves.

Tandemaus Cultural Impact & Franchise History

Tandemaus resonates with players through its thematic emphasis on partnership and cooperation, qualities that align with core Pokémon values of companionship and mutual growth. The species' unique dual-entity composition has generated considerable discussion within the Pokémon community regarding the nature of consciousness and identity, with fans speculating about whether Tandemaus represents two individuals with shared experience or a single consciousness distributed across two bodies. This philosophical dimension elevates Tandemaus beyond typical Pokémon design, creating meaningful engagement with fundamental questions about relationship dynamics and interdependence. The clothing-like fur markings have inspired fan artists and designers, with many creating derivative works exploring the personalities and relationship dynamics between the pair. Tandemaus has become a symbol within fan communities for representing unconventional relationships and partnerships, resonating particularly strongly with audiences seeking representation of diverse relationship models beyond traditional binary frameworks.

Where to Find Tandemaus in Every Pokémon Game

Tandemaus is available in Pokémon Scarlet and Violet as a Generation IX Pokémon, with a National Pokédex number of 924 and a local Pokédex number of 0071 in these games. The species can also be encountered in content related to The Teal Mask DLC expansion, where it receives a local Pokédex assignment of 0097. Its high capture rate of 150 ensures that trainers can reliably catch Tandemaus in the wild using standard Poké Balls, even when the species is at full health, making it an excellent early-game capture. The species' accessibility and fast growth rate position it as an ideal choice for players seeking early team members during their initial progression through Paldea. Additionally, Tandemaus's placement in the Ground and Fairy egg groups allows for breeding opportunities with various compatible Pokémon, providing alternative acquisition methods for those seeking specific natures or individual values. The species' introduction in the most recent generation ensures active community engagement and readily available resources for trainers seeking detailed information on optimal strategies, movesets, and breeding combinations.