Shinya Hamazoe is a Japanese voice actor born on September 6, 1984, in Ishikawa Prefecture. He began his professional career in 2006 after joining the agency Kekke Corporation. Following a year with that agency, he worked as a freelancer for six years before affiliating with his current agency, Across Entertainment, in May 2013. His career is marked by a high degree of versatility, with a filmography that includes a wide range of supporting and guest roles in numerous anime television series, animated films, video games, and dubbing projects for foreign productions. He is also known for his work in OVAs and web animations.

Hamazoe has built a substantial body of work, often taking on multiple roles within a single series. He has voiced characters in a variety of popular and long-running shows. In the Naruto franchise, he is the voice of Iwabee Yuino in Boruto: Naruto Next Generations. He has also contributed to the Hunter x Hunter (2011) series, voicing the characters Kortopi, Rin, and Ramotto. His other notable anime roles include appearances in Overlord, One-Punch Man, Fairy Tail, Durarara!!, and Parasyte -the maxim-. His filmography extends to critically acclaimed films such as Your Name. and series like Vinland Saga and Devilman Crybaby.

In addition to these prominent roles, Hamazoe has voiced the specific characters listed in the prompt, demonstrating the breadth of his career. He played Mitsuo Fukuhara in The Pilot's Love Song, and in the Cardfight!! Vanguard franchise, he voiced Sousuke Wakamizu in the Cardfight!! Vanguard G Stride Gate-hen season. His work in children's animation includes the role of Tiko in Bakugan Battle Planet and the character Yungel in Heroes ~Legend of Battle Disks~. He also voiced Sennosuke Andō in Yumeiro Pâtissière SP Professional, a role he originated in the original Yumeiro Pâtissière series. His other credits include Ono in This Boy Suffers from Crystallization, Kyuusenbou Magatsuhi in Magica Wars, and the role of Zelnogrard Gata no Master in the web anime Busou Shinki: Moon Angel. He also voiced Bruno in Marvel Future Avengers Season 2 and Speed King in the Gon anime.

Beyond television and film, Hamazoe is an active voice actor in the video game industry. He is known for voicing Orbulon and Master Mantis in the WarioWare series, among many other game roles. His career is also distinguished by his participation in stage plays and narration work.

Hamazoe is recognized for his approachable personality and diverse set of skills and hobbies. He is a practitioner of kendo and enjoys arm wrestling and taking walks. A notable talent is his ability in beatboxing, which he has demonstrated publicly, including on a radio program with fellow voice actor Shigeru Nakahara.