Kageyama Shien

*This is a Japanese name; the family name is Kageyama.*

**Kageyama Shien** (影山シエン) is a male Japanese Virtual YouTuber endorsed by Hololive's branch Holostars. He is a member of its third generation alongside Aragami Oga, which was previously known as "TriNero" (トライネロ) prior to Tsukishita Kaoru's retirement. Shien and Oga then became known as "MaFia" (魔フィア).

## Introduction Video

```
Shien's introduction.

```

## Personality

Shien is a jackal mafia boss from the land of beast-men and is described as someone who acts tougher than he really is, but doesn't have the talent to be truly evil. In fact, he's more of a fun-loving and goofy person who makes people laugh.

Sometimes, he can be quite dumb and naive, baby-like, even. Fellow TriNero member Tsukishita Kaoru describes him as a man that misuses his handsome voice, and "if a bat maker gave him the world's best baseball bat, he'd use it for soccer". Additionally, Aragami Oga, another member of TriNero, states that despite him being a mafia boss, he can't do anything without his subordinates. He further states that despite having good ears, he doesn't seem to listen to anyone.

## History

### Background

His Twitter account was created in 10 April 2020; he made his first tweet on 27 April, his YouTube channel was created on 8 April, and his debut stream was performed on 30 April.

### 2020

Shortly after his debut, his Twitter account was suspended because of his birth year being set to 2020. On 2 June, the Twitter suspension was lifted.

On 16 August, he released a cover of *Fire◎Flower* by halyosy, in which he sang with Rikka, Kanade Izuru and Astel Leda, making it his first cover song.

On 27 September, he released his first solo cover song, *KING* by Kanaria.

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 10 October, 2020, Shien 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 Aragami Oga, Syukusei Batumaru and Boyacky from Yatterman Channel. Fellow Holostars member Rikka and, as well as Nanase Taku, Akiyama Rentarou from Himashokudo and Hanagasa Ilya were also part of the event.

## Mascot and Fans

* Shien's mascot is a cat named "Nekoyama Shien" (猫山シエン), which was drawn by Aragami Oga.
* His fanbase is officially called "Shiengumi" (シエン組).
* After Shien says his opening greeting ("お前たち，任務返しだ！"), fans reply with "yes boss!" (イエスボス！).
* When Shien ends the stream, fans say farewell by saying "good luck!" (グッドラック！).

## Trivia

* He likes anmitsu, as well as omurice.
* He dislikes oysters.
* His favorite animal is the kuroshiba.
* Units and groups aside from TriNero and MaFia he is part of are:
	+ "Star☆Sweeper" (スター☆スウィーパー), along with Hanasaki Miyabi and Rikka.
	+ "Babudon" (ばぶどん), along with Yukoku Roberu.
	+ "Shadowgear" (シャドウギア), along with Rikka.
	+ "TsukiKageRiTem" (月影律天), along with Tsukishita Kaoru, Rikka and Kishido Temma.
* In the process of creating TriNero's Twitter accounts, they were cautioned seriously by Daidou Shinove, Holostars' manager, and mentioned that they had to be careful with the birthday settings, as your account would get locked if you were underage. Aragami Oga joked that because they debut in 2020, that would also be their birth year, which may have caused Shien to set 2020 as his birth year, thus causing his Twitter suspension.
	+ Shien's Twitter suspension has caused jokes between fans, saying that he was baby, as if he was born in 2020. Notable examples of the joke was when Shirakami Fubuki drew Shien as a baby, Aragami Oga displaying Shien with a pacifier in his mouth, as well as calling him a "babbling baby" in his debut stream, and Tsukishita Kaoru making Shien's drink a baby bottle in the first TriNero collab.
	+ Along with that, because his Twitter was suspended, he couldn't set up his official fan mark, but the official Holostars Twitter confirmed that "🟣", a purple circle, was his fan mark, shown in schedules. However, fans used "🍼", a baby bottle, as an unofficial fan mark as part of the joke.
* Fans have stated how Shien's voice is very similar to that of voice actor Takahiro Sakurai's. Shien has even done some impressions of characters Sakurai has voiced, for example, Lucio from *Granblue Fantasy*.
* His fetish is asses without thigh gaps, as when the legs are closed, it jiggles due to the "fleshiness".
* He shares the same character designer with Shirayuki Tomoe of Nijisanji.

## External Links

### Media

* Shien Ch.影山シエン - YouTube channel
* Kageyama Shien's corporate profile on hololive.tv (English)
* Kageyama Shien's corporate profile on hololive.tv (Japanese)
* @kageyamashien - Kageyama Shien's official Twitter account
* @kageyamashien - Kageyama Shien's official TwitCasting channel

### Twitter hashtags

* #影山シエン - General
* #エンエアー - Stream talk
* #シエン組 - Fans
* #シ絵ン - Fan art
* #シ絵ッン - Fan art (NSFW)
* #お試シエン - Video clips

### Further readings

* 影山シエン - Nicovideo Encycopedia
* 影山シエン - Pixiv Encyclopedia
* 影山シエン - Unofficial Holostars seesaawiki
* 影山紫炎 - Moegirl Encyclopedia
* Kageyama Shien - 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. ↑ 1.0 1.1 1.2 Kageyama, S. [Shien Ch.影山シエン] (2020, April 30)【初配信】初めましてだ、影山シエン初陣！【ホロスターズ３期生/新人Vtuber】[Video File] Retrieved from https://youtu.be/IfnEAo8fezQ?t=1320
2. ↑ aragamioga (2020, August 14) 23:00からはシエンとアソビ大全だ！
ハッシュタグは　#魔フィア
で行くぜ！よろしくな！
https://youtu.be/Pb2MOhiAdbQ [Tweet] Retrieved from: https://twitter.com/aragamioga/status/1293961334644645888
3. ↑ Tsukishita, K. [Kaoru Ch.月下カオル] (2020, April 29) 【#月下カオル初配信】どっかーーーん！月下カオルです。【ホロスターズ３期生/新人Vtuber】 [Video File] Retrieved from: https://youtu.be/4mGKa04JHQk?t=3369
4. ↑ 4.0 4.1 Aragami, O. [Oga Ch.荒咬オウガ] (2020, May 1) 「＃荒咬オウガ初配信」～俺とオマエの出会い～（ホロスターズ） [Video File] Retrieved from: https://youtu.be/LgdOlZ6N138?t=2294
5. ↑ Kageyama, S. [Shien Ch.影山シエン] (2020, August 16)【歌ってみた】Fire◎Flower covered by HOLOSTARS【律可/イヅル/アステル/シエン】 [Video File] Retrieved from: https://youtu.be/m\_a4CcA\_oi4
6. ↑ Kageyama, S. [Shien Ch.影山シエン] (2020, September 27) 【歌ってみた】KING - Kanaria / covered by 影山シエン [Video File] Retrieved from: https://youtu.be/1UId-1TnC4U
7. ↑ 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
8. ↑ [アキラボ公式チャンネル] (2020, October 10) 【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2部】 [Video File] Retrieved from: https://youtu.be/a5BY9W\_9Frs
9. ↑ aragamioga (2020, May 25) こちら今回召喚した使い魔シエンになります #シ絵ン [Tweet] Retrieved from: https://twitter.com/aragamioga/status/1264909540014735366
10. ↑ Kageyama, S. [Shien Ch.影山シエン] (2020, May 18)【雑談】月曜お疲れ様！今日も生きててえらい！【ホロスターズ/影山シエン】[Video File] Retrieved from: https://www.youtube.com/watch?v=ZwHWTppwU3g&t=5430s
11. ↑ Aragami, O. [Oga Ch.荒咬オウガ] 【飲んで雑談】～俺達とらい危族で飲んでます～【TriNero/ホロスターズ】 (2020, May 14) [Video File] Retrieved from: https://youtu.be/rE1Rw4Hq7yY?t=1302