The Irregular at Magic High School: Magian Company 3
| Volume Title | The Irregular at Magic High School: Magian Company 3 |
| Japanese Volume Title | 続・魔法科高校の劣等生 メイジアン・カンパニー(3) |
| Light Novel | Zoku Mahouka Koukou no Rettousei: Magian Company |
| Publisher | ASCII Media Works |
| Light Novel Label | Dengeki Bunko |
| Author | Tsutomu Satou |
| Illustrator | Kana Ishida |
| Target Readership | Male |
| Volume | 3 |
| Release Date | November 10, 2021 |
| Pages | 280 |
| ISBN-10 | 4049139316 |
| ISBN-13 | 978-4049139310 |
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