This is Yumi Yoshimura and Ami Onuki.
And these are the heroes who are similar to Yumi.
Princess Alexa (Barbie & The Diamond Castle)
Viveca (Barbie and The Three Musketeers)
Princess Daisy (Super Mario Bros)
Daria Morgendorffer (Beavis & Butt-Head)
Sora Takenouchi (Digimon Adventure)
Tsuyu "Tsu" Asui/Froppy (My Hero Academia)
Trini Kwan (Mighty Morphin Power Rangers)
Bianca Dupree (Beverly Hills Teens)
Asuka Kazama (Tekken series)
Lady Lu (Romance of the Three Kingdoms series)
Sam Manson (Danny Phantom)
Sara Spencer (Dinosaucer)
Emi (Dance Dance Revolution series)
Wanda Li (The Magic School Bus)
Webby Vanderquack (Ducktales)
Vida Rocca (Power Rangers Mystic Force)
Stacy Hirano (Phineas and Ferb)
Gia Moran (Power Rangers series)
Cassie Chan (Power Rangers series)
Tanya Sloan (Power Rangers series)
Purple Rose (The Monkey King: Quest for the Sutra)
Libby Folfax (Jimmy Neutron)
Chi-Chi (Dragon Ball series)
Videl (Dragon Ball series)
Kelsey Winslow (Power Rangers: Lightspeed Rescue)
Ronny Robinson (Power Rangers: Operation Overdrive)
Bebe Stevens (South Park)
Mia Watanabe (Power Rangers series)
Tori Hanson (Power Rangers series)
Kira Ford (Power Rangers series)
Connie Maheswaran (Steven Universe)
Shiki (Samurai Shodown series)
Reggie Rocket (Rocket Power)
Batgirl (DC Animated Universe)
Lily Chilman (Power Rangers series)
Janna Ordonia (Star vs. The Forces of Evil)
Summer Landsdown (Power Rangers series)
Luna Loud (The Loud House)
Princess Corinne (Barbie in Princess Power)
Ronnie Anne Sandiego (The Loud House)
And these are the heroes who are similar to Ami.
Clara (Barbie in the Nutcracker)
Rapunzel (Barbie as Rapunzel)
Princess Odette (Barbie of Swan Lake)
Princess Anneliese (Barbie as the Princess and the Pauper)
Queen Erika (Barbie as The Princess and the Pauper)
Princess Annika (Barbie and the Magic of Pegasus)
Princess Genevieve (Barbie in the 12 Dancing Princesses)
Princess Rosella (Barbie as The Island Princess)
Princess Luciana (Barbie as The Island Princess)
Mariposa (Barbie: Mariposa series)
Princess Liana (Barbie & The Diamond Castle)
Corrine D' Artagnan (Barbie and The Three Musketeers)
Merliah Summers (Barbie in A Mermaid Tale)
Blair Willows (Barbie: Princess Charm School)
Princess Tori (Barbie: The Princess and the Popstar)
Kristyn Farraday (Barbie in the Pink Shoes)
Princess Peach (Super Mario Bros)
Dana Mitchell (Power Rangers: Lightspeed Rescue)
Rose Ortiz (Power Rangers: Operation Overdrive)
Quinn Morgendorffer (Beavis & Butt-Head)
Mimi Tachikawa (Digimon Adventure)
Ochaco Uraraka (My Hero Academia)
Kimberly Ann Hart (Mighty Morphin Power Rangers)
Larke Tanner (Beverly Hills Teens)
Pinkie Pie (My Little Pony: Friendship is Magic)
Jenny Wakeman (My Life as a Teenager Robot)
Zhou Yu (Romance of the Three Kingdoms series)
Athena Asamiya (SNK franchise)
Webby Vanderquack (Ducktales)
Iroha (Samurai Showdown series)
Lady Guan (Romance of the Three Kingdoms series)
Sheeta (Laputa: Castle in the Sky
Ruo Lan (Zu: Warriors from the Magic Mountain)
Ling Xiaoyu (Takken series)
Xiao Yanzi (My Fair Princess)
Nie Xiaoqian (A Chinese Ghost Story 2003)
Princess Chaoyang (Miracle Hands)
Liancheng (The Fairies of Liaozhai)
Madison Rocca (Power Rangers Mystic Force)
Candace Flynn (Phineas and Ferb)
Ashley Hammond (Power Rangers series)
Emma Goodall (Power Rangers series)
Katherine Hillard (Power Rangers series)
Purple Orchid (The Monkey King: Quest for the Sutra)
Cindy Vortex (Jimmy Neutron)
Bulma (Dragon Ball series)
Princess Catania (Barbie: Mariposa series)
Wendy Testaburger (South Park)
Emily (Power Rangers series)
Dorothy Gale (The Wizard of Oz)
Bo Peep (Toy Story series)
Star Butterfly (Star vs. The Forces of Evil)
Anastasia Romanov (Don Bluth's Anastasia)
Dorothy Ann (The Magic School Bus)
Phoebe Terese (The Magic School Bus)
Oichi (Samurai Warriors series)
Supergirl (DC Animated Universe)
Fran (Power Rangers series)
Bea Goldfishberg (Fish Hooks)
Princess Alexa (Barbie and the Secret Door)
Princess Kara (Barbie in Princess Power)
Kendrix Morgan (Power Rangers series)
Katie Walker (Power Rangers series)
Alyssa Enrile (Power Rangers series)
Sydney Drew (Power Rangers series)
Gemma (Power Rangers series)
Hayley Foster (Power Rangers series)