|
* '''June 29, 2017''' Tokino Sora's Twitter account creation date.
== 2017 ==
=== September ===
* '''06.''' [[Tokino Sora]]'s YouTube account creation date.<br>
* '''07.''' Tokino Sora debuts on [https://en.wikipedia.org/wiki/Niconico Niconico] to 13 viewers.<ref>https://www.moguravr.com/vtuber-tokino-sora/</ref><ref>https://www.moguravr.com/tokyo-xr-startups-interview/</ref>
=== October ===
* '''17.''' Tokino Sora received 3D model update. The model was updated with her standard hairstyle.<ref>(Oct. 17, 2017) Retrieved from https://www.youtube.com/watch?v=3xXCGnQP8W4 </ref>
* '''26.''' Tokino Sora received a minor visual updated to celebrate 100 live viewers on YouTube, and 100 Twitter followers. The bow color was changed from yellow to pink, and the hair clip color was changed from blue to yellow.<ref>(Oct. 26, 2017) Retrieved from https://www.youtube.com/watch?v=QvxEkeVTgfY</ref>
* '''28.''' Tokino Sora achieved a 100 YouTube subscribers milestone.<ref>(Oct. 27, 2017) https://twitter.com/i/web/status/924165549784829952</ref>
* '''31.''' Tokino Sora received a Halloween themed outfit with a white hairstyle, and bat shaped hair clips. This stream was also the first appearance of Sora's teddy bear ''Ankimo'', who mimics her movements.<ref>(Oct. 31, 2017) Retrieved from https://www.youtube.com/watch?v=zjf-r8FMLi4 </ref>
=== November ===
* '''02.''' Tokino Sora decided on a fan name for her fans with a list of names she came up with as her 10<sup>th</sup> stream.<ref>(Nov. 2, 2017) Retrieved from https://youtu.be/Wa9SsboAQ78?t=1072</ref>
* '''14.''' AZKi's Twitter account creation date.
* '''15.''' AZKi's YouTube channel was creation date. She debuted with a cover of ''Just be Friends''.<ref>Just be Friends -piano.ver- https://www.youtube.com/watch?v=SdgFVX0FsgE&feature=youtu.be</ref>
=== December ===
* '''23.''' Tokino Sora archieved a 1,000 YouTube subscriber milestone.<ref>(Dec. 23, 2017) Retrieved from https://twitter.com/i/web/status/944550285145280512</ref>
* '''24.''' AZKi achieved a 10,000 YouTube subscriber milestone.<ref>(Dec. 24, 2018). Retrieved from https://twitter.com/i/web/status/1077141506278838272</ref>
* '''25.''' Tokino Sora received a Christmas themed outfit.<ref>(Dec. 25, 2017) Retrieved from https://www.youtube.com/watch?v=MT0fADHhcA4 </ref>
* '''30.''' Tokino Sora achieved 10,000 YouTube subscriber milestone.<ref>(Dec. 30, 2017) Retrieved from https://www.youtube.com/watch?v=L-ZuZzTVMH8</ref>
* '''31.''' Tokino Sora received a New Years themed outfit.<ref>(Dec. 31, 2017) Retrieved from https://www.youtube.com/watch?v=5qM0yOkZA-o</ref>
== 2018 ==
=== January ===
== 2019 ==
* '''05.''' Tokino Sora received a quiz show outfit, looking similar to her regular outfit, but is shiny. It includes a red hat with a question mark on it.<ref>(Jan. 5, 2018) Retrieved from https://www.youtube.com/watch?v=bMyExtP4fgQ</ref>
* '''12.''' Tokino Sora achieved a 50,000 YouTube subscriber milestone.<ref>(Jan. 12, 2018) Retrieved from https://www.youtube.com/watch?v=U582JfjAIcY</ref>
=== February2020 ===
* '''05.''' [[Roboco]]'s Twitter account creation date.
== 2021 ==
* '''07.''' Roboco's YouTube channel creation date.
* '''08.''' Roboco's debut teased in [[Tokino Sora|Tokino Sora's]] live stream.<ref>(Feb. 8, 2018) Retrieved from https://youtu.be/A8n5Xm2QG0Q?t=3608</ref>
== 2022 ==
* '''14.''' Tokino Sora received a new outfit on Valentine's day<ref>Feb. 14, 2018) Retrieved from https://www.youtube.com/watch?v=sP-Ym3uEtec</ref> It consists of a pink sweater, plaid skirt, and a pinkish-brown jacket. The jacket can be taken off.<ref>(Feb. 14, 2018) Retrieved from https://youtu.be/sP-Ym3uEtec?t=3080</ref>
* '''22.''' Tokino Sora received cat paw gloves, cat paw shoes, a tail, and a bell for her ribbon. These parts appear in future streams.<ref>(Feb. 22, 2018) Retrieved from https://www.youtube.com/watch?v=C8TZY5oAFEY</ref>
[[IRyS]] received a new design for her model on November 24th.<ref>(Nov. 24, 2022) https://hololive.hololivepro.com/en/news/20221124-02-6/</ref>
=== March ===
* '''04.''' Roboco's first video/teaser was released on YouTube.<ref>(Mar. 4, 2018) Retrieved from https://www.youtube.com/watch?v=CjeHMTM-IAk</ref>
== 2023 ==
* '''09.'''
# Tokino Sora achieved a 100,000 YouTube subscriber milestone, and did an acting interview with Kizuna Ai.<ref>(Mar. 9, 2018) Retrieved from https://www.youtube.com/watch?v=6Xi8jKwZL9E</ref>
#[[COVER Roboco'sCorporation|Cover firstCorporation]] liveis streamlisted on YouTube.the An[[Wikipedia:Tokyo editedStock archiveExchange|Tokyo wasStock laterExchange]] releasedon March 27th.<ref>(MayMar. 927, 20182023) Retrieved from https://twitter.com/i/webachan_UGA/status/9746380351689728011640261311031549953</ref>
* '''18.'''
On April 20th, [[Kobo Kanaeru]] achieved 2,000,000 YouTube Subscribers being the first Indonesian Vtuber to do so.<ref>(Apr. 20, 2023) https://www.reddit.com/r/Hololive/comments/12sz4ie/big_congrats_to_kobo_kanaeru_holoid_3rd_gen_for/</ref>
# [[Hoshimachi Suisei]]'s Twitter account creation date.
# Hoshimachi Suisei's YouTube channel creation date.
On May 11th Cover Corporation announces the completion of their second [[w:Motion Capture|Mocap]] studio, featuring over 200 cameras, a chroma-key studio, and recording studio, totaling at a cost of 1.2bn Yen.<ref>(May. 11, 2023) Retrieved from https://note.com/cover_corp/n/nefc047ddc6ee</ref>
* '''22.''' Hoshimachi Suisei debuted as an independent VTuber.<ref>(Mar. 22, 2018) Retrieved from https://youtu.be/1dOyVEls4pg</ref>
* '''30.'''
#[[Hololive RobocoIndonesia debuted2nd herGeneration]] hoodieheld outfit.a series of 3D Showcase's.<ref>(MarJul. 3011, 20182023). Retrieved from https://wwwhololive.youtubehololivepro.com/watch?v=O5VnW5o_EAsen/news/20230711-01-35/</ref>
#* Roboco[[Pavolia achievedReine]]'s ashowcase 10,000was YouTubeheld subscriberon milestoneJuly 14th.<ref>(MarJul. 3014, 20182023) Retrieved from https://twitterwww.youtube.com/i/web/status/979913839499141120watch?v=aBgFX_2oIU4</ref>
* [[Kureiji Ollie]]'s showcase was held on July 21st.<ref>(Jul. 21, 2023) https://www.youtube.com/watch?v=qk0HSjgN5LQ</ref>
* '''31.''' [[Sakura Miko]]'s Twitter account creation date.
* [[Anya Melfissa]]'s showcase was held on July 28th.<ref>(Jul. 28, 2023) https://www.youtube.com/watch?v=QVxgwstf-Aw</ref>
=== April ===
* A 3D collab was held on July 29th.<ref>(Jul. 29, 2023) https://www.youtube.com/watch?v=0YRpIeIsSn8</ref>
* '''16.''' [[Yozora Mel]]'s Twitter account creation date.
* '''24.''' Sakura Miko's YouTube channel creation date.
The third wave of Hololive English, [[Hololive English -Advent-|-Advent-]] debuted on July 30th and 31st with 5 members, [[Shiori Novella]], [[Koseki Bijou]], [[Nerissa Ravencroft]] and the duo of [[FUWAMOCO|Fuwawa Abyssgard]] and [[FUWAMOCO|Mococo Abyssgard]] who share the same channel called FUWAMOCO.
* '''25.''' Yozora Mel's YouTube channel creation date.
* '''29.''' Roboco joined NicoNico and posted a self-introduction video on the same day.<ref>(Apr. 29, 2018) Retrieved from https://www.nicovideo.jp/watch/sm33127943</ref>
[[IRyS]] held her 3D Showcase on August 20th.<ref>(Aug. 14, 2023) https://hololive.hololivepro.com/en/news/20230814-01-41/</ref><ref>(Sep. 09, 2023) https://www.youtube.com/watch?v=dR9q_J-8mfM</ref>
=== May ===
* '''01.''' Hoshimachi Suisei achieved a 1,000 YouTube subscriber milestone.<ref>(May 1, 2018) Retrieved from https://twitter.com/i/web/status/991250215783968769</ref>
After a nearly 2 month long hiatus both [[Noir Vesper]] and [[Magni Dezmond]] of [[Holostars English -Tempus-]] graduated on August 31st without a graduation stream.
* '''02.''' Auditions for [[Hololive 1st Generation | the 1st Generation of talents]] is announced.<ref>https://prtimes.jp/main/html/rd/p/000000005.000030268.html</ref><br>
* '''03.''' Tokino Sora debuted new 3D model. The outfit is the one that is currently used as of June 2020. The most noticeable changes are that the hair clips were changed to stars, as well as the transition of brown eyes to blue eyes.<ref>(May 3, 2018) Retrieved from https://www.youtube.com/watch?v=N3D9zWF_FjE</ref>
[[ReGLOSS|ReGLOSS]] debuted as the first wave of Hololive's new branch, [[Hololive DEV_IS]] with 5 members, [[Hiodoshi Ao]], [[Otonose Kanade]], [[Ichijou Ririka]], [[Juufuutei Raden]] and [[Todoroki Hajime]].<ref>(Sep. 04, 2023) https://hololive.hololivepro.com/news/20230904-01-202/</ref>
* '''07.''' Roboco achieved a 20,000 YouTube subscriber milestone.<ref>(May 7, 2018) Retrieved from https://twitter.com/i/web/status/993437602257690624</ref>
* '''13.''' Yozora Mel debuts as the first member of [[Hololive 1st Generation]] and first video is uploaded.<ref>(May 13, 2018) Retrieved from https://www.youtube.com/watch?v=TqcBhKthw4Y</ref>
[[Hololive English -Council-]] held a series of 3D Showcase's.<ref>(Sep. 09, 2023) Retrieved from https://hololive.hololivepro.com/en/news/20230912-01-203/</ref>
* '''16.'''
* [[Ceres Fauna]]'s showcase was held on September 17th.<ref>(Sep. 17, 2023) https://www.youtube.com/watch?v=d4CLpVz7m4Q</ref>
# [[Aki Rosenthal]]'s Twitter account creation date.
* [[Ouro Kronii]]'s showcase was held on September 18th.<ref>(Sep. 09, 2023) https://www.youtube.com/watch?v=-GQKQ5vAskA</ref>
# [[Natsuiro Matsuri]]'s Twitter account creation date.
* [[Nanashi Mumei]]'s showcase was held on September 24th.<ref>(Sep. 09, 2023) https://www.youtube.com/watch?v=HTgzc9_uAaY</ref>
* '''19.''' [[Shirakami Fubuki]]'s twitter account creation date.
* [[Hakos Baelz]]'s showcase was held on October 1st.<ref>(Sep. 09, 2023) https://www.youtube.com/watch?v=Qd5HBpoOIJA</ref>
* '''20.''' [[Akai Haato]]'s Twitter account creation date.
* A -Council- and [[IRyS]] 3D Collaboration Stream was also held on October 9th.<ref>(Sep. 09, 2023) https://www.youtube.com/watch?v=sEnjWtbnUj4</ref> The 3D Collaboration Stream announced the creation of [[Hololive English -Promise-]] with -Council- (excluding [[Tsukumo Sana]]) and [[Hololive English Project: HOPE|Project: HOPE]] (IRyS) being merged into the new unit.<ref>(Oct. 09, 2023) Retrieved from https://hololive.hololivepro.com/en/news/20231009-01-211/</ref>[[File:Promise logo ver1 0 1.png|159px|thumb|right|Hololive English Promise logo]]
* '''23.'''
# Akai Haato's YouTube channel creation date.
[[Hololive Indonesia 3rd Generation]] is currently holding a series of 3D Showcase's.<ref>(Oct. 12, 2023) https://hololive.hololivepro.com/en/news/20231012-01-43/</ref>
# Shirakami Fubuki's youTube channel creation date.
* [[Vestia Zeta]]'s showcase was held on October 15th,<ref>(Oct. 15, 2023) https://www.youtube.com/watch?v=6-PlITA_VWg</ref>
* '''24.''' Aki Rosenthal YouTube channel creation date. Natsuiro Matsuri YouTube channel creation date.
* [[Kaela Kovalskia]]'s showcase was held on October 20th<ref>(Oct. 20, 2023) https://www.youtube.com/watch?v=uMc2xEMA5Ek</ref>
=== June ===
* [[Kobo Kanaeru]]'s showcase is planned to be held on October 27th.<ref>(Oct. 27, 2023) https://www.youtube.com/watch?v=8xF1xccpc98</ref>
* '''01.'''
* A 3D Collaboration Stream is planned to be held on October 28th.
# Aki Rosenthal debuted on Mirrative.<ref>(June 1, 2018) Retrieved from https://www.mirrativ.com/user/3263526</ref>
# Natsuiro Matsuri debuted on YouTube, and first uploaded video.<ref>(Jun. 1, 2018) Retrieved from https://youtu.be/dJ-8EGi5zCs</ref>
Mori Calliope collabed with Metal Gear to create a song called [[SNEAKING]]. SNEAKING released on October 20th.<ref>(Oct. 20, 2023) Retrieved from https://www.youtube.com/watch?v=42awuPx06e8</ref><ref>(Oct. 20, 2023) Retrieved from https://twitter.com/moricalliope/status/1715291779157606539</ref>
# Shirakami Fubuki debuted on YouTube.
* '''02.''' Akai Haato YouTube debut, and first uploaded video.<ref>(June 2, 2018) Retrieved from https://www.youtube.com/watch?v=ZDoyb3CWQnE</ref>
* '''03.''' [[Hitomi Chris]] debuted on YouTube
* '''07.''' Aki Rosenthal debuted on YouTube and uploaded the content from Mirrativ. The first official YouTube video was a test video.<ref>(Jun. 07, 2018) Retrieved from https://www.youtube.com/watch?v=QBwS7N0fjXY</ref>
* '''08.''' Tokino Sora achieved a 150,000 YouTube subscriber milestone.<ref>(June 8, 2018) Retrieved from https://twitter.com/i/web/status/1005272791434780672</ref>
* '''15.''' Aki Rosenthal released a short version of her first original song, ''"Sha-Le-Ys"''.<ref>(June 15, 2018) Retrieved from https://youtu.be/lI861CIVGgo</ref>
* '''16.''' Shirakami Fubuki achieved a 10,000 YouTube subscriber milestone and celebrated it on Twitter with a Fortnite Battle Royale win.<ref>2:33 PM · June 16, 2018: https://twitter.com/i/web/status/1007873834043621376</ref>
* '''21.'''
# Tokino Sora received a new outfit consisting of a red sleeveless jersey, red sweatpants, and a blue skirt.<ref>(June 21, 2018) Retrieved from https://www.youtube.com/watch?v=_I27e1WwGEM</ref>
# Hoshimachi Suisei revealed her second Live2D outfit.<ref>(June 21, 2018). Retrieved from https://www.youtube.com/watch?v=K1A2169xb68</ref>
* '''26.''' Hitomi Chris is terminated.<ref>https://twitter.com/i/web/status/1011442661713051648</ref>
=== July ===
* '''02.''' Hoshimachi Suisei joined the VTuber group '''S:gnal'''.<ref>(July 2, 2020). Retrieved from https://www.youtube.com/watch?v=eLZEIlPK1q4</ref>
* '''13.''' Akai Haato achieved a 10,000 YouTube subscriber milestone.<ref>(July 13, 2018) Retrieved from https://twitter.com/i/web/status/1017957196208824320</ref>
* '''16.''' Shirakami Fubuki achieved a 25,000 YouTube subscriber milestone.<ref>11:10 PM · July 31, 2018: https://twitter.com/i/web/status/1024296183315877888</ref>
* '''22.''' Shirakami Fubuki debuted her V1 Model distribution.<ref>2:46 PM · July 20, 2018: https://twitter.com/i/web/status/1020198291508641793</ref>
* '''30.''' Roboco's membership feature opened.<ref>(July 30, 2018) Retrieved from https://twitter.com/i/web/status/1023926483297792000</ref>
* '''31.''' [[Minato Aqua]]'s YouTube channel creation date.
=== August ===
* '''01.'''
# Sakura Miko's YouTube debut date, and first uploaded video.
# Minato Aqua's Twitter account creation date.
# [[Murasaki Shion]]'s Twitter account creation date.
# [[Nakiri Ayame]]'s Twitter account creation date.
* '''02.''' [[Yuzuki Choco]]'s Twitter account creation date.
* '''03.''' Murasaki Shion's YouTube channel creation date.
* '''04.''' Hoshimachi Suisei graduated from '''S:gnal''' and resumed her activities as a solo VTuber.<ref>(Aug. 4, 2020). Retrieved from https://twitter.com/i/web/status/1025758283309576192</ref>
* '''08.''' Minato Aqua debuts as the first member of [[Hololive 2nd Generation]] and uploaded her first youtube video.<ref>(Aug. 8, 2018) Retrieved from https://www.youtube.com/watch?v=S3CAGeeMRvo</ref>
* '''10.''' [[Oozora Subaru]]'s Twitter account creation date.
* '''11.'''
# Tokino Sora's first stream using Vtuber app, Reality.<ref>(Aug. 11, 2018) Retrieved from https://www.youtube.com/watch?v=bzEXokdaB3A</ref>
# Nakiri Ayame's YouTube channel creation date.
* '''16.''' Tokino Sora's first official merchandise announcement.<ref>(Aug. 16, 2018) Retrieved from https://www.youtube.com/watch?v=etHLRFuc88s</ref>
* '''18.''' Yuzuki Choco's YouTube channel creation date.
* '''22.''' Oozora Subaru's YouTube channel creation date.
* '''26.''' Natsuiro Matsuri achieved a 10,000 YouTube subscriber milestone.<ref>(Aug. 26, 2018) Retrieved from https://twitter.com/i/web/status/1033717141684408320</ref>
* '''27.''' Sakura Miko achieved a 1,000 YouTube subscriber milestone.<ref>(Aug. 27, 2018). Retrieved from https://twitter.com/i/web/status/1033954284193214464</ref>
=== September ===
* '''03.''' Nakiri Ayame's YouTube debut and first video upload.
* '''04.''' Yuzuki Choco YouTube debut, and first uploaded video.
* '''09.''' Tokino Sora's one year debut anniversary celebration upload. [[Yuujin - A|A-chan]] in her 3D model appeared alongside Sora in the video.<ref>(Sep. 9, 2018) Retrieved from https://www.youtube.com/watch?v=KOfzYR5477A</ref>
* '''17.''' Oozora Subaru debuted on YouTube and uploaded first video.
* '''27.''' Aki Rosenthal achieved a 10,000 YouTube subscriber milestone.<ref>(Sep. 27, 2018) Retrieved from https://twitter.com/i/web/status/1045329419315728384</ref>
* '''29.''' Shirakami Fubuki achieved a 50,000 YouTube subscriber milestone.<ref>3:52 PM · Sep. 29, 2018: https://twitter.com/i/web/status/1045944442291507200</ref>
* '''30.'''
# Aki Rosenthal's membership feature opened.<ref>(Sep. 30, 2018) Retrieved from https://twitter.com/i/web/status/1046088291303530496</ref>
# Shirakami Fubuki's membership feature opened.<ref>(Sep. 30, 2018) Retrieved from https://twitter.com/i/web/status/1046381815961804801</ref>
# Nakiri Ayame achieved a 10,000 Youtube subscriber milestone.<ref>(Sep. 30, 2018) Retrieved from https://twitter.com/i/web/status/1046372801664315392</ref>
=== October ===
* '''04.''' Minato Aqua achieved a 10,000 YouTube subscriber milestone.<ref>(Oct. 4, 2018) Retrieved from https://twitter.com/i/web/status/1047817125862170624</ref>
* '''05.''' Shirakami Fubuki celebrated her first birthday.<ref>Streamed live on Oct. 4, 2018: https://www.youtube.com/watch?v=7uRfTjpSFQg</ref>
* '''17.'''
# Shirakami Fubuki debuted her 3D model.<ref>https://youtu.be/gy7Iy8eLKNs</ref>
# Murasaki Shion achieved a 10,000 YouTube subscriber milestone.<ref>(Oct. 17, 2018) Retrieved from https://twitter.com/i/web/status/1052535902667337728</ref>
* '''20.''' Yuzuki Choco achieved a 10,000 YouTube subscriber milestone.<ref>(Oct. 20, 2018). Retrieved from https://twitter.com/i/web/status/1053614597955932160</ref>
* '''27.''' Roboco achieved a 50,000 YouTube subscriber milestone..<ref>(Nov. 10, 2018) Retrieved from https://twitter.com/i/web/status/1056176488712564737</ref>
* '''31.''' Tokino Sora received a new Halloween outfit. The outfit included a pair of wings.<ref>(Oct. 31, 2018) Retrieved from https://youtu.be/kj0mPW9v6AA?t=255</ref>
=== November ===
* '''01.''' Natsuiro Matsuri revealed her second Live2D outfit.<ref>(Nov. 1, 2018) Retrieved from https://youtu.be/DQE2J9SqTrc</ref>
* '''13.''' Shirakami Fubuki achieved a 70,000 YouTube subscriber milestone.<ref>(Nov. 14, 2018) Retrieved from https://twitter.com/i/web/status/1062287676429164544</ref>
* '''16.''' [[Ookami Mio]]'s Twitter account creation date.
* '''22.''' Hoshimachi Suisei released first original song, "''comet"''.<ref>(Nov. 22) Retrieved from https://www.youtube.com/watch?v=3cqV5BKJHyk</ref>
* '''27.''' Akai Haato achieved a 25,000 YouTube subscriber milestone.<ref>(Nov. 27, 2018) Retrieved from https://twitter.com/i/web/status/1067366897522331649</ref>
=== December ===
* '''01.''' Ookami Mio's YouTube channel creation date.
* '''02.''' Aki Rosenthal hiatus announcement due to a traffic accident.<ref>(Dec. 2, 2018) Retrieved from https://youtu.be/Gcd_RqaG5Uw</ref>
* '''07.'''
# Yuzuki Choco achieved a 25,000 YouTube subscriber milestone.<ref>(Dec. 7, 2018) Retrieved from https://twitter.com/i/web/status/1071216012115103745</ref>
# Ookami Mio debuted on YouTube and uploaded her first video.
* '''13.''' Yozora Mel achieved a 20,000 YouTube subscriber milestone.<ref>(Dec. 13, 2018) Retrieved from https://twitter.com/i/web/status/1073232467216162817</ref>
* '''16.''' Ookami Mio achieved a 10,000 YouTube subscriber milestone.<ref>(Dec. 16, 2018). Retrieved from https://twitter.com/i/web/status/1074178387093053441</ref>
* '''19.'''
# Sakura Miko achieved a 3,500 YouTube subscriber milestone.<ref>(Dec. 19, 2018). Retrieved from https://twitter.com/i/web/status/1075359274950217728</ref>
# Murasaki Shion achieved a 20,000 YouTube subscriber milestone.<ref>(Dec. 19, 2018) Retrieved from https://twitter.com/i/web/status/1075645385249411077</ref>
# Oozora Subaru achieved a 10,000 YouTube subscriber milestone.<ref>(Dec. 19, 2018) Retrieved from https://twitter.com/i/web/status/1075075172061728768</ref>
* '''25.'''
# Tokino Sora received a new Christmas themed outfit.<ref>(Dec. 25, 2018) Retrieved from https://www.youtube.com/watch?v=7ks0d9-_cn0</ref>
# Sakura Miko originally an independent VTuber for [[COVER Corporation|Cover corp.]]. She joined Hololive as the main cast in ''"Miko no Tsutome! (みこのつとめっ！)"''.
* '''26.'''
# Tokino Sora achieved a 200,000 YouTube subscriber milestone.<ref>(Dec. 26, 2018) Retrieved from https://www.youtube.com/watch?v=EJpzTF2mcNY</ref>
# Akai Haato revealed her second Live2D outfit.<ref>(Dec. 26, 2018) Retrieved from https://www.youtube.com/watch?v=_x7_v9M2tU4</ref>
# Sakura Miko achieved a 5,000 YouTube subscriber milestone.<ref>(Dec. 26, 2018). Retrieved from https://twitter.com/i/web/status/1077853808833617920</ref>
* '''27.''' ''Yukino Sora'', a winter colored variant of Tokino Sora, appeared on stream along with Sora herself.<ref>(Dec. 27, 2018) Retrieved from https://www.youtube.com/watch?v=cDIZ061wVWs</ref> She was not properly introduced until a later stream.
* '''29.''' Hoshimachi Suisei achieved a 5,000 YouTube subscriber milestone.<ref>(Dec. 29, 2018) Retrieved from https://twitter.com/i/web/status/1079171671817216000</ref>. Due to her original song, "comet", being shown as a preview in a VTuber singing event<ref>(Dec. 29, 2018) Retrieved from https://www.youtube.com/watch?v=S4tMrb-4-q0&t=12513s</ref>, she jumped from 3,700<ref>(Dec. 29, 2018) Retrieved from https://twitter.com/i/web/status/1078781690388963328</ref> subscribers to 5,000 subscribers.
* '''31.''' Natsuiro Matsuri's membership feature opened.<ref>(Dec. 31, 2018) Retrieved from https://twitter.com/i/web/status/1079768768706883584</ref>
== History timeline graphic ==
| 