Tomoyo Hirose (広瀬 智世 Hirose Tomoyo) is the SHSL Otamatone Player at the rebuilt Kibougamine Academy. She is incredibly anxious and timid, and prefers to spend her time inside on the Internet.
- 1 - 3 Low - Average
- 4 - 6 Above Average - High
- 7 - 10 Extremely High - Perfect
- The kanji in Tomoyo's given name (智世) mean "wisdom", "world".
- The kanji in Tomoyo's surname (広瀬) mean "wide, spacious" and "rapids, current".