SiIvaSummer All-Star Festival

The SiIvaSummer All-Star Festival, or simply SiIvaFes, is an event which began on June 18, 2020, and continued until September 7. The name and logo are references to  and the Love Live! franchise in general. The event is also inspired by the Summer Game Fest that replaced E3 in 2020.

This isn't a traditional channel event but a super-event encompassing a few special activities amongst regular uploads. However, it does have a unique banner and profile picture (inspired by Nico Yazawa's bikini in "Natsuiro Egao de 1, 2, Jump!"'s music video ).

A sequel, titled SiIvaGunner All-Star Winter Festival, was announced on December 2, 2020, and another was announced on July 15, 2021, titled SiIvaGunner All-Star Summer Festival 2021: Legends of the Western Sunset.

Activities

 * On June 18, 2020, a video was uploaded to announce the SiIvaSummer All-Star Festival, Paper Jams - A High-Quality Album ~ The First Fold and the Paper Jams series, the Space Jam Charity SLAM!, Wood Man's birthday gallery, DJ Professor K Takeover and Golf Day. All of these events, excluding Golf Day, also received individual announcement videos afterwards. The channel icon and banner were changed.
 * On June 19, rips – mostly golf-related – were uploaded for Golf Day.
 * On June 21, Wood Man's birthday gallery video, "Wood Man (Birthday Mix) - Mega Man 8", was released, and the channel banner was changed.
 * On June 29, the DJ Professor K Takeover began; it concluded on July 7. The channel avatar and banner were changed.
 * On July 13, it was announced that the next event would be PSY Day 5.
 * On July 15, PSY-related rips were uploaded for PSY Day 5.
 * On July 25, "Stage Select (Full Version) - Mega Man 3", a 213-minute medley including all of the songs and memes in the other Mega Man 3 "Stage Select" rips (and many more), was uploaded.
 * On July 26, the album SiIvaGunner's Highest Quality Rips: Volume L was announced for release sometime in early August.
 * On July 28, Dat Boi related rips were uploaded on Dat (Soulja) Boi Day, in reference to Soulja Boy's birthday being on that day. This event was the first not to be announced beforehand.
 * On July 31, an album for the Unregistered HyperCam 2 Takeover was announced for release soon. The video also announced that the end date of SiIvaFes was extended to August 31.
 * On August 12, the Unregistered HyperCam 2 album, titled 2018.UnregisteredHyperCam2.FullAlbum.XviD.KfaD.320kbps[CDRip], was released through another announcement video.
 * On August 15,  rips, all featuring Totino's, were uploaded to celebrate the game's third anniversary. This event was the second not to be announced beforehand. At the event's end, the album Totino's Mania Original Soundtrack was announced and released, along with an associated Sonic Mania mod, Totino's Mania.
 * On August 16, "We Are Number One but it's a Fusion Collab", a collaborative arrangement of "We Are Number One" and a tribute to Stefán Karl Stefánsson, was uploaded. Meanwhile, SiIvaGunner contributor MtH tweeted about the current state of the Space Jam Charity SLAM!, stating it may happen after SiIvaFes at the rate it's developing.
 * On August 17, the Phineas and Ferb Takeover was announced to take place on August 28.
 * On August 27, "Great Days Fusion Collab" a collaborative arrangement of "Great Days" from JoJo's Bizarre Adventure, was uploaded.
 * On August 28, the Phineas and Ferb Takeover happened, celebrating the release of Phineas and Ferb the Movie: Candace Against the Universe on Disney+. The channel avatar and banner were changed.
 * On August 29, Dr. Doofenshmirtz unexpectedly took over the channel, initiating the Doofenshmirtz Evil Incorporated Takeover. The channel avatar and banner were changed.
 * On August 31, a teaser for Law & Disorder's finalist project, "LAW & DISORDER: TURNABOUT DESPAIR", was uploaded. Meanwhile, Wood Man tweeted that the end date of SiIvaFes was extended again, the Space Jam Charity SLAM! will take place after SiIvaFes, and announced an album for SiivaFes, as well as the SiIvaFes GRAND FINALE.
 * On September 2, SiIvaGunner's Highest Quality Rips: Volume L [Side A] and SiIvaGunner's Highest Quality Rips: Volume L [Side B] were released along with another announcement video. On the same date, Woodyana Stones: Raider Made of Lost Bark, an audio drama starring Woodyana Stones, was uploaded on YouTube.
 * On September 7, "Natsuiro Egao de 1, 2, Jump Fusion Collab!" was released along with the albums Summer-Colored Smiles ~ The SiIvaSummer All-Star Festival Collection and Sensational Celebrations ~ The SiIvaSummer All​-​Star Festival Collection [Event Side], marking the end of the event.

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