Episode 4 - I Got Angry!

is the 4th episode of the anime BanG Dream! It was aired on February 11, 2017.

Summary
Kasumi is put onto supplementary classes in craft class, along with Tae, and the two become close. Kasumi begins to skip out on practice with Rimi and Arisa to get private guitar lessons from Tae, prompting jealousy from Arisa. Upon realizing Arisa is upset, Kasumi begins inviting Tae to Arisa's house, to Arisa's annoyance.

Cast

 * Aimi as Toyama Kasumi
 * Otsuka Sae as Hanazono Tae
 * Nishimoto Rimi as Ushigome Rimi
 * Ohashi Ayaka as Yamabuki Saaya
 * Itou Ayasa as Ichigaya Arisa
 * Mimori Suzuko as Ushigome Yuri
 * Kitta Izumi as Uzawa Rii
 * Sasaki Mikoi as Wanibe Nanana
 * Tokui Sora as Nijikki Hinako
 * Fukuen Misato as Umino Natsuki
 * Ozaki Yuka as Toyama Asuka
 * Shinohara Emi as Toyama Kaori
 * Yamashita Mami as Student
 * Sugiura Shiori as Student
 * Mineuchi Tomomi as Student
 * Iwata Rui as Yamabuki Jun
 * Kaho Narumi as Yamabuki Sana
 * Okamoto Mari as Ichigaya Mami
 * Yorita Natsu as Iizuka Yoshino