Yakimochi Stream

Yakimochi Stream is a school comedy adventure game. You play as Takumi Kirishima, who returns to Japan after a year studying in the UK when a telegram says his younger sister Sana is seriously ill. His family decides to support Sana, so he puts his studies abroad on hold and transfers to the school she planned to attend. Takumi does not realize that his departure for the UK was the main cause of Sana’s condition.

Story and characters

Sana is intensely attached to Takumi and calls him “Onii-sama.” She has yandere tendencies and once sang a live-streamed song insulting the UK for taking her brother away. Tanya Helverin, Takumi’s fellow transfer student and the daughter of his host family in the UK, follows him to Japan after he returns.

Kohane Ibuki is a classmate who used to spend time with Takumi and Sana. Her nickname then was “Koi,” though Takumi thought her name was “Koizumi.” Mutsuki Yukikura is Takumi’s senior, a well-known student for her exceptional artistic talent. She takes a particular interest in him, drawing a Union Jack on his desk and sometimes hugging him from behind without warning.