People & Companies
| Name | Japanese | Role | Editions |
|---|---|---|---|
| MPM PREMIUM | World sales | 2019 | |
| Mugi KADOWAKI | Cast | 2016, 2019, 2021 | |
| Mugihito | Voice acting | 2018 | |
| Mukau NAKAMURA | Cast | 2008, 2014 | |
| Munenori MIZUNO | Original author | 2010 | |
| Munenori NAGANO | Director, Script | 2015 | |
| Munenori YAMADA | Cast | 2012 | |
| Munetaka AOKI | Cast, Voice acting | 2010, 2013, 2024, 2025 | |
| Murotsuyoshi | Cast | 2021 | |
| Musashi YOSHIHARA | Director | 2025 | |
| Musashino Museum of Literature | Production | 2020 | |
| MUSIC ON! TV | Production | 2007 | |
| Mutsuki WATANABE | Script | 2006 | |
| Mutsumi TAMURA | Voice acting | 2014 | |
| Mutsuo NAGANUMA | Cinematography | 2009, 2015 | |
| Mutsuo YOSHIOKA | Cast | 2004, 2006, 2007, 2009, 2010, 2014, 2022, 2025 | |
| My Theater D.D. | World sales | 2018, 2020 | |
| Mystigri Pictures | Production | 2019 | |
| MYTURN ENTERTAINMENT | World sales | 2024 | |
| N` Shukugawa`Boys | Music | 2013 |