
The Motivation and Shadow of Becoming a Drummer: Decrypting "BanG Dream!"'s Rikki Shiina and Her Never-Appearing Sister
The Mysterious Sister: Shiina Maki
In 'BanG Dream! It's MyGO!!!!!', drummer Shiina Rikki left a deep impression on viewers with her sharp words, extreme seriousness about music, and near-obsessive protection of vocalist Takamatsu Tomori. However, to fully understand Rikki's personality and behavioral patterns, one must mention a key figure who never formally appears in the anime but profoundly influences her—her older sister, Shiina Rikki's older sister.

The Mysterious Sister: Shiina Maki
Shiina Rikki's older sister is named Shiina Maki. Although she never appears on screen, her presence permeates the entire story. In the anime, viewers can only glimpse her existence through character dialogue and a doorplate bearing the name 'MAKI.' According to official sources and game story supplements, Maki is four years older than Rikki and is an exceptionally talented musician. She was the band leader of the prestigious Hanasakigawa Girls' Academy's wind ensemble club and even led a regional orchestra to win a competition championship, making her what many would call a genius.
Shadow and Inferiority Under the Genius Halo
Precisely because her older sister was too brilliant, Rikki grew up under immense pressure and constant comparison. No matter how hard she tried, she always seemed to be labeled as 'Maki's younger sister.' This long-term comparison planted deep-seated feelings of inferiority and competitiveness in Rikki's heart. To escape her sister's shadow, she chose not to advance directly to Hanasakigawa High School's upper division, instead entering Hanasakigawa Girls' Academy, attempting to carve out a path entirely her own.






