Magazines

2018

1. Kentarou Kumagai (Voice Animage Plus January 2018)
2. Kentarou Kumagai (Voice Newtype 67 2018)

2019

1. Kentarou Kumagai (Anium Premium Vol. 4 2019)
2. Kentarou Kumagai & Shouhei Komatsu (Voice Newtype Vol. 74 2019)

2020

• 1. Kentarou Kumagai (Voice Newtype Vol. 77 2020)
• 2. ReFlap: Kentarou Kumagai, Daiki Hamano, Yuuji Ikuta, Yuri Matsuoka, Tomohisa Sakou, Amatsuki, Takahide Ishii (Seiyu Grand Prix plus homme vol.2 (2020)
• 3. Kentarou Kumagai TV Person Vol. 99 2020
• 4. Kentarou Kumagai CUT ( October 2020 )
• 5. Kentarou Kumagai, Yohei Azakami, Kouhei Amasaki & Gakuto Kajiwara  (Voice Anime Vol. 45 2020)
• 6. REFLAP Kentarou Kumagai, Daiki Hamano, Yuuji Ikuta, Yuri Matsuoka, Tomohisa Sakou, Amatsuki, Takahide Ishii (Voice Animage Vo. 46 2020)
• 7. Kentarou Kumagai (Pash November 2020)
• 8. GOALOUS 5 (Pash November 2020) Kentarou Kumagai, Shugo Nakamura, Junta Terashima, Shouhei Komatsu, Toshinari Fukamachi
• 9. Kentarou Kumagai (Seiyuu Men Vol. 19 2020)

2021

1. Kentarou Kumagai (Voice Newtype Vol. 82 2021)

BL Drama CD’s

2017

1. Yarichin☆Bitch-bu 2 (ヤリチン☆ビッチ部 2)

R18 Drama CD’s