- Master Roshi
- Dr. Birdenheim
He has also started a six part series on TGWTG.com about voice acting called MasaVox. He also plans on creating a second season of the show while lending his voice to the various Team Four Star projects.
- Let's Play School Days HQ Part 1 - The Students Are Statues (January 29th, 2015)
- Let's Play School Days HQ Part 2 - Tolkein Troubles (February 1st, 2015)
- Let's Play School Days HQ Part 3 - Practice Doesn't Make Perfect (February 4th, 2015)
- Let's Play School Days HQ Part 4 - Let's Go Round Back (February 8th, 2015)
- Let's Play School Days HQ Part 5 - Not Cool, Bro (February 11th, 2015)
- Let's Play School Days HQ Part 6 (Finale) - Nice Bed (February 15th, 2015)
Collaborations with Other TFS Members
- In a very minor project, MasakoX helped Megami33 redub a Japanese eyecatch featuring Gohan with Tony Chopper from One Piece.
- MasakoX voiced Nesbitt in LittleKuriboh's Yu-Gi-Oh: The Abridged Series, and Goku in LittleKuriboh's April Fool 2010 video.
- MasakoX voiced Bella in the pilot to *TFS* Helsing Ultimate Abridged, written by Takahata101 and KaiserNeko.
- MasakoX at Channel Awesome
- MasakoX's Youtube
- TeamFourStar's YouTube
- TeamFourStar's Backup Youtube
- Team Four Star's Official Website
- The Masablog!
- Masako's blip!