Rikka

**Rikka** (律可) is a male Japanese Virtual YouTuber endorsed by Hololive's branch Holostars. He is a member of its first generation, alongside Hanasaki Miyabi, Kagami Kira, Kanade Izuru, Arurandeisu, and (formerly) Yakushiji Suzaku.

## Introduction Video

```
Rikka's introduction.

```

## Personality

Rikka is a Holoroid, an android created for Holostars. As he loves to learn new things, he absorbs all sorts of information from databases and the Internet. He is also interested in human beings, which is why he started streaming, even though sometimes he suddenly bugs out and becomes awkward. He says that he is equipped with high-performance AI, but despite that, he has 2GB of memory, making him prone to forgetfulness, and even has been described as an airhead by fans and fellow Holostars members.

## History

### Background

His Twitter account was created in 18 September 18 2019; his YouTube channel was created on the same day, and his debut stream was performed on 20 October.

### 2019

On 21 October, Rikka released his first cover song, *Dakara Boku wa Ongaku o Yameta* (That's Why I Gave Up on Music) by Yorushika.

### 2020

On 15 March, he revealed his White Day outfit.

On 18 June, it was announced on Rikka's stream that he will get his 3D model. His 3D stream was performed on 21 June. During the 3D stream, he performed his first original song, *Re:Hello World.* Its music video was premiered on 28 June. The song then became available on iTunes on 5 September and became available on other various streaming services on 8 September.

On 4 August, he revealed his summer outfit.

On 3 September, he opened his membership feature.

On 25 December, it was announced that all the Holostars members would receive new costumes on 3 January, 2021, commemorating New Year's.

## Events

On 9 October, 2020, Rikka was a part of *Waku Waku! VTuber Hiroba Online Vol. 2* (わくわく！VTuberひろば おんらいん Vol.2) along with Nanase Taku, Akiyama Rentarou from Himashokudo and Hanagasa Ilya. Fellow Holostars members Kageyama Shien and Aragami Oga, as well as Syukusei Batumaru and Boyacky from Yatterman Channel were also part of the event.

On 15 October, 2020, it was announced that Rikka would be part of the event *V Men Sai! 2020* (Vメン祭！2020), along with MonsterZ MATE, Tenkai Tukasa, Nanase Taku, Syukusei Batumaru and Himashokudo.

## Fans

* His fanbase is officially called "Tuner" (調りつ師).
* Rikka ends the stream, fans say farewell by saying "otsurikka" (おつりっか).

## Trivia

* Units and groups he is part of are:
	+ "RIZnote", along with Kanade Izuru.
	+ "Matsurikka" (まつりっか), along with Natsuiro Matsuri.
	+ "Re:NoiSe", along with Natsuiro Matsuri, Yukoku Roberu and Shirakami Fubuki.
	+ "Natsumatsurikkai" (ナツまつりっかい), along with Natsuiro Matsuri, Kuroki Natsume and Mayuzumi Kai.
	+ "Star☆Sweeper" (スター☆スウィーパー), along with Hanasaki Miyabi and Kageyama Shien.
	+ "Shadowgear" (シャドウギア), along with Kageyama Shien.
	+ "ARoHaRi" (アロハリ), along with Hanasaki Miyabi, Arurandeisu, Yukoku Roberu.
	+ "AruRi" (アル律), along with Arurandeisu.
	+ "TsukiKageRiTem" (月影律天), along with Tsukishita Kaoru, Kageyama Shien and Kishido Temma.
* He shares the same illustrator as Kagami Hayato from Nijisanji.
* He is the first Holostars member to get a 3D model.
* Rikka hosts a series called "RiTunes Labo", where he invites guests, such as fellow VTubers, to sing with him online, accompanied with Rikka's guitar playing. He uses a software called SYNCROOM enabling him and the guest to be in sync with each other with little delay when singing together. The playlist of the series can be found here.
* His guitar was given to him by YAGOO and only one of them exists in the world.
* He is left handed.

## External Links

### Media

* Rikka ch.律可 - YouTube channel
* Rikka's corporate profile on hololive.tv (English)
* Rikka's corporate profile on hololive.tv (Japanese)
* @rikkaroid - Rikka's official Twitter account
* 律可Official - Rikka's official bilibili channel
* @rikkaroid - Rikka's official TwitCasting channel

### Twitter hashtags

* #律可 - General
* #りつすた - Stream talk
* #りつジュール - Schedule
* #調りつ師 - Fans
* #りつあーと - Fan art
* #律可開発中 - Fan art (NSFW)
* #ちょこりっか - Video clips

### Further readings

* 律可 - Nicovideo Encyclopedia
* 律可 - Pixiv Encyclopedia
* 律可 - Unofficial Holostars seesaawiki
* 律可 - Moegirl Encylopedia
* Rikkaroid - English Hololive Fan Wiki

Roboco (🤖) ·
Sakura Miko (🌸) ·
Hoshimachi Suisei (☄️) ·
Aki Rosenthal (🍎) ·
Natsuiro Matsuri (🏮) ·
Shirakami Fubuki (🌽) ·
Murasaki Shion (🌙) ·
Nakiri Ayame (👿) ·
Yuzuki Choco (🍫💋) ·
Ookami Mio (🌲) ·
Nekomata Okayu (🍙) ·
Uruha Rushia (🦋) ·
Shiranui Flare (🔥) ·
Shirogane Noel (⚔️) ·
Tokoyami Towa (👾) ·
Amane Kanata (💫) ·
Momosuzu Nene (🥟) ·
Shishiro Botan (♌) ·
Mano Aloe (👅) ·

hololive Indonesia
Moona Hoshinova (🔮) ·
Anya Melfissa (🍂) ·

hololive English
Takanashi Kiara (🐔) ·
Watson Amelia (🔎) ·
Mori Calliope (💀) ·
Ceres Fauna (🌿) ·
Ouro Kronii (⏳) ·
Nanashi Mumei (🪶) ·

hololive China (Dissolved Branch)
Civia (🌙🦄) ·
Doris (🐟) ·

Kanade Izuru (🎸) ·
Arurandeisu (🍕) ·
Kishido Temma (🦔💨) ·
Tsukishita Kaoru (💅) ·

## References

1. ↑ Rikka's corporate profile on the hololive website
2. ↑ Rikka [Rikka ch.律可] (2019, October 21) だから僕は音楽を辞めた / ヨルシカ 『covered by 律可』 [Video File] Retrieved from: https://youtu.be/hlHeOOpgZLY
3. ↑ Rikka [Rikka ch.律可] (2020, March 15) 【新衣装】このシルエットは。。。！？【律可/ #ホロスターズ新衣装 】 [Video File] Retrieved from: https://youtu.be/W1-IKUaQcJQ
4. ↑ Rikka [Rikka ch.律可] (2020, June 18)【記念枠】重大発表&３万人記念枠！！！！！！【律可/ホロスターズ】[Video File] Retrieved from https://youtu.be/ngp51EEwSyQ?t=2369
5. ↑ Rikka [Rikka ch.律可] (2020, June 21) 【#律可3D】３Dお披露目ライブ！一緒に盛り上がろう！！【ホロスターズ/律可】[Video File] Retrieved from https://youtu.be/OJWVFa-2ggY
6. ↑ rikkaroid (2020, September 5) ✨オリジナル曲全国配信のお知らせ✨
9/8(火)0時〜
『Re:Hello world』が各種音楽プラットフォームにて配信決定しました！！
5日0時〜iTunesで予約できます！！
※今はiTunesしかリンクがありません。今後追加していきます
▼リンク先▼
https://rikka.streamlink.to/ReHelloworld
是非ダウンロードして聴いてね！ [Tweet] Retrieved from: https://twitter.com/rikkaroid/status/1302185197115383808
7. ↑ Rikka [Rikka ch.律可] (2020, August 4) 【 #ホロスタ夏衣装 】ひんやりとした夏を過ごしたい【律可/ホロスターズ】 [Video File] Retrieved from: https://youtu.be/6FO4NKxmJ1c
8. ↑ Rikka [Rikka ch.律可] (2020, September 3) 【記念枠】メンバーシップ解禁だってばよ！！！【律可/ホロスターズ】 [Video File] Retrieved from: https://youtu.be/WGSCyJR9kQs
9. ↑ holostarstv (2020, December 25) 【告知3】2021年1月3日、ホロスターズお正月新衣装お披露目リレー配信を行います また、お正月衣装に関連した新グッズの販売も予定しております こちらも配信時間、リレー順、グッズ詳細等は別途お知らせ致します。 #ホロスタお正月新衣装 #ホロスターズ [Tweet] Retrieved from: https://twitter.com/holostarstv/status/1342439955537166336
10. ↑ [アキラボ公式チャンネル] (2020, October 9, 2020) 【冒頭無料配信】わくわく！VTuberひろば おんらいん Vol.2【トークショー第1部】 [Video File] Retrieved from: https://youtu.be/W8ABbvbS9mU
11. ↑ SPWN\_jp (2020, October 15) 【チケット発売開始！🎉】 イケメンV祭が、名前も新たにスケールアップ！ 11/15(日) #Vメン祭 オンラインにて開催です！🥳 テーマは文化祭！🏫 ここだけのシャッフルユニットライブも！？🎤 8人の男子たちのバラエティ＆ライブをお楽しみに♪

⬇️チケットはこちらから https://virtual.spwn.jp/\_events/201115-vmen [Tweet] Retrieved from: https://twitter.com/SPWN\_jp/status/1316695790132158471
12. ↑ Rikka [Rikka ch.律可] (2019, October 20) 【初配信】ホロロイドの律可初配信！【ホロスターズ】 [Video File] Retrieved from: https://youtu.be/tltmt30TQGk?t=298
13. ↑ Rikka [Rikka ch.律可] (2019, October 20) 【初配信】ホロロイドの律可初配信！【ホロスターズ】 [Video File] Retrieved from: https://youtu.be/tltmt30TQGk?t=322