Matsu Muhō (lit. "Wild Matsu"; previously known as RubilacEx) is a contributor to the SiIvaGunner channel and a backroom member.
On June 21, 2016, for the rip "Main Theme (OST Version) - Mighty No. 9", he suggested the use of "mm2wood.mid", a file a friend of his found when looking for bad MIDIs. mm2wood.mid would later become a meme during The SilvaGunner Spooktacular Halloween Horror Special and The SilvaGunner Christmas Comeback Crisis, as the theme associated to the character Wood Man.
He organized the album il settimo grande padre along with ShonicTH: it was released on September 2, for the 22nd anniversary of Live A Live. He also organized April Fools' Day 2017 and the "Bad Apple!!" event day on May 20, 2017.
The events he contributed the most for were the Halloween Horror Special (10 rips, including 7 rips of games from the Castlevania series), the Inspector Gadget Takeover (9 rips, including 3 for Bad Apple!! Day) and Bean Mourning Day (2 sad rips and 3 Jojo rips for a total of 5).
- Matsu Muhō's name and profile picture are based on Kenichi Matsu, a character from Live A Live.
- "My account was named "RubilacEx" from its creation in 2006 to 2015." - Wild Matsu. YouTube.
- Chaze the Chat - "the nutshack theme but the first nutshack is replaced with me ending the channel". September 30, 2016. YouTube.
- "I'm Matsu Muhō, high quality ripper and backroom member. AMA" - r/giivasunner. Reddit.
- "About mm2wood" thread on SiIvaGunner Wiki.
- "It was officially @ShonicSSBM and I who organized the album but @The8Bits helped out and @toonlinkirl made a ton of great rips for it too" - Twitter. October 15, 2016.
- "It was organized by me and Shonic." - @WldMts. Twitter. September 17, 2017.
- "-Is that your voice in Circus (Patriotic Mix)? -Yes it is." - Matsu Muhō AMA. r/giivasunner. Reddit.
- "I proudly present the Official SiivaGunner Ripping Guide! Thanks to everyone who helped me with this!" - @WldMts. Twitter. July 5, 2017.
- "Matsu's High Quality Rips" playlist by Wild Matsu.
- "The SiIvaGunner Official Ripping Guide", on wildmatsu.xyz.