Toyama Kasumi is the main protagonist of the BanG Dream! franchise. She is a first-year student at Hanasakigawa Girls' High School and is the vocalist and rhythm guitarist of Poppin'Party.


Kasumi lives with her parents and has a younger sister, Asuka - whom she calls "Aa-chan" - however it's not always clear who is the more responsible out of the two.

When she viewed the stars one night as a child, she heard a sparkling "Star Beat" and she's been searching for it. She believes that she found it after she made Poppin'Party.


Cheerful and always in high spirits, Kasumi is a playful, active and generally positive girl that always finds something to be excited about.

She is capable of sharing a mental wavelength with Kokoro, something nobody else seems to be able to do. She is also the type to believe in (or fall for) the strangest explanations.

She loves to tease Ichigaya Arisa, but given her kind personality, it's hard to tell if she is deliberately trying to provoke her or if she's oblivious. At times she can also behave melodramatically.


Kasumi has purple eyes and brown hair worn loose with segments pulled up into star-shaped buns. Her short bangs are framed by longer forelocks held by red star-shaped clips.

In her casual wear, she often wears a long blue button-up t-shirt dress accompanied by a yellow flannel tied along her waist. She also pairs it with a silver star necklace and a black watch.

In her first stage costume, she wears a white sleeveless collared shirt with red plaid cuffs and tie.

Game Interactions

A list of characters Kasumi interacts with in the game.

Tae (icon)Rimi (icon)Saaya (icon)Arisa (icon)Ran (icon)Tomoe (icon)Aya (icon)Eve (icon)Yukina (icon)Lisa (icon)Kokoro (icon)Hagumi (icon)


  • She is not a good swimmer unlike Asuka, who is a member of her school's swimming club.
  • ESP Guitars has released a real-life version of Kasumi's guitar, Random Star, alongside Tae's guitar, Rimi's bass and other BanG Dream! merchandise.[1][2][3]
  • Even when it rains, her hairstyle, that looks like cat ears which is actually an image of a star, is never affected.
  • She, along with Arisa, are the only members of Poppin'Party that interact with all other bands during Lives (and in the dialogues at the end of every game).
  • She is one of the few girls unable to tell that the Student Council President and keyboard player of Glitter*Green was the same person until witnessing her remove her glasses.
  • She's childhood friends with Kitazawa Hagumi, but Hagumi only realized it when Kasumi didn't have her cat ears.
  • She has the same height as Hazawa Tsugumi, Maruyama Aya, Hikawa Hina, and Matsubara Kanon.


Card Name Rarity Type Skill Availability (Initial Availability for permanent gacha cards)
Reckless! 1★ Pure Score Up Initially Available
Onstage 2★ Power Score Up
Promised Candy 3★ Happy Score Up
Theme Park Fun! 4★ Power Perfect Lock + Score Up
Sakura Party 3★ Cool Score Up Sakura Blooming Party!
First Fan 2★ Pure Perfect Lock + Score Up Rimi's Gift Of Song
Sound Of The Beginning 4★ Pure Life Recovery + Score Up Starlight Journey Gacha
For the Fireworks! I Swear! 2★ Happy Score Up A Rhythmic Beat: Fireworks Festival
Garupa Cafe♪2017 2★ Power Perfect Lock + Score Up Garupa Cafe♪2017 Login Campaign
Lawson Collab 2017 2★ Cool Score Up Lawson Collab 2017 Login Campaign
Origami Fun 3★ Power Life Dependent Score Up Natural Wind Gacha
Charging Santa 2★ Cool Score Up Bright Christmas Limited Gacha
On to the Greatest Stage! 4★ Cool Score Up Glistening Dream Stage Gacha
Poppin' Colors! 2★ Happy Life Recovery + Score Up
Happy New Year 2018! 2★ Power Score Up Chinese New Year Login (TW server)
Performing with Everyone 3★ Power Life Recovery + Score Up GIRLS BAND LIFE! Limited Gacha
1st Anniversary Dream Festival
Look Up At The Starry Sky 4★ Happy Life Dependent Score Up Glistening Bridge Gacha
In Good Spirits 3★ Pure Life Recovery + Score Up Beatin' in the Rain
Familiar Route 4★ Cool Perfect Lock + Score Up Tanabata Nostalgia Gacha
Let's Sing♪ 3★ Happy Life Recovery + Score Up Before The New Season
Calling of The Shopping Street 3★ Pure Life Recovery + Score Up Cheering Ensemble Gacha

External Links



Poppin'Party Kasumi (icon) Toyama Kasumi Tae (icon) Hanazono Tae Rimi (icon) Ushigome Rimi Saaya (icon) Yamabuki Saaya Arisa (icon) Ichigaya Arisa
Afterglow Ran (icon) Mitake Ran Moca (icon) Aoba Moca Himari (icon) Uehara Himari Tomoe (icon) Udagawa Tomoe Tsugumi (icon) Hazawa Tsugumi
Roselia Yukina (icon) Minato Yukina Sayo (icon) Hikawa Sayo Lisa (icon) Imai Lisa Ako (icon) Udagawa Ako Rinko (icon) Shirokane Rinko
Pastel*Palettes Aya (icon) Maruyama Aya Hina (icon) Hikawa Hina Chisato (icon) Shirasagi Chisato Maya (icon) Yamato Maya Eve (icon) Wakamiya Eve
Hello, Happy World! Kokoro (icon) Tsurumaki Kokoro Kaoru (icon) Seta Kaoru Hagumi (icon) Kitazawa Hagumi Kanon (icon) Matsubara Kanon Misaki (icon) Okusawa Misaki (Michelle)
Glitter*Green Ushigome YuriUzawa RiiWanibe NananaNijikki Hinako
ARGONAVIS Nanahoshi RenGoryou YuutoMatoba WataruShiroishi BanriKikyou Rio
Others Tsuzuki ShifuneTsukishima MarinaToyama AsukaUmino Natsuki