Digimon Savers the Movie: Ultimate Power! Activate Burst Mode!!
Rhythm first appears when the three main Digimon of the series Agumon, Gaomon and Lalamon, are considering what to do now that their partners are held captive. She looks at them for a brief moment and then gets chased by a group of Goblimon and an Ogremon.
After the trio assist and save her, they become friends and she assists them in trying to stop Argomon.
Later on, she also helps Marcus Damon give ShineGreymon power to enter Burst Mode. After Argomon's defeat, she returns to the Digital World with Argomon's Digi-Egg, after promising Agumon that they will meet again.
Throughout the movie, her interactions with Agumon imply a romantic attraction. At the end of the movie, she kisses him, and then says she loves him.
|Digimon Data Squad|
|DATS Members:||Marcus Damon and Agumon | Thomas H. Norstein and Gaomon | Yoshino "Yoshi" Fujieda and Lalamon | Keenan Crier and Falcomon | Miki Kurosaki, Megumi Shirakawa, and PawnChessmon | Richard Sampson and Kudamon | Homer Yushima and Kamemon|
|Antagonists:||SaberLeomon | Gotsumon | Akihiro Kurata and Gizumon | Bio-Hybrids | Belphemon | Argomon | Royal Knights | King Drasil | Tsukasa Kagura|
| Other characters:||Spencer Damon and BanchoLeomon | Sarah Damon | Kristy Damon and Biyomon | Merukimon | Rhythm | Kosaburo Katsura and Biyomon | Yuma Kagura and Renamon | Masaki Nitta | Other characters|
|Relationships:||Marcus Damon | Thomas H. Norstein | Yoshino "Yoshi" Fujieda | Keenan Crier|
|Other media:||Ultimate Power! Activate Burst Mode!! | The Digital World in Imminent Danger! | Digimon World Data Squad | Digimon World DS | Digimon World Dawn and Dusk|
|See also:||Digimon | Digital World | Digimon Natural Ability | Data Link Digivice | Digi-Egg | List of episodes|