Shimokura Megu

Overview

Story

Relationship

Gallery

Audio

Shimokura Megu / 下倉メグ

Icon
Portrait
Sprite
Halo

Unit Information
Star IconCategory:test⁠Star IconCategory:test⁠Star IconCategory:test⁠	BondCategory:test⁠Blue Font 5Category:test⁠	Cross 1Category:test⁠

⁠

⁠ Attacker

⁠

Explosion

Special

Main Stats
Other Stats

LEVEL 1 BASE★
HP	ATK	DEF	HEAL
2407	210	127	1718

LEVEL 100 BASE★
33365	2106	764	5155

LEVEL 100 Star IconCategory:test⁠Star IconCategory:test⁠Star IconCategory:test⁠Star IconCategory:test⁠
36046	2348	764	5682

LEVEL 100 Star IconCategory:test⁠Star IconCategory:test⁠Star IconCategory:test⁠Star IconCategory:test⁠Star IconCategory:test⁠
40217	2641	764	6340

DEFAULT VALUES
ACC	EVA	CRIT.R	CRIT.D
1044	191	261	200%

STABLE	RANGE	CC.P	CC.R
1336	450	100	100

Profile

Age

17

Birthday

April 25

Height

164cm

School Year

3rd Year

Club

Hot Spring Development Department

Hobby

Removal

Obtainability

Gacha

Gift (Amazing / Great / Normal )

A

G

N

Furniture Interaction

⁠

Other Information

Voice Actor

Aihara Arisa / 愛原ありさ (JP)
Mei Jia / 美加 (CN)
Lee Serena / 이세레나 (KR)

Designer

NAMYO

Illustrator

NAMYO

“	It's hot spring development time!!	”
	~ Shimokura Megu

Shimokura Megu (下倉メグ, Shimokura Megu) is one of the students studying in Gehenna Academy who wields a Flamethrower.

She is a member of the Hot Spring Development Department.

Profile[]

Introduction[]

Megu is the leader of the onsite team in the Hot Spring Department. She believes from the bottom of her heart that all problems can be solved by "removing" them, and her outstanding removal skills have earned her the trust of the other members of the Hot Spring Department!

Personality[]

Megu believes that everything can be solved by just "removing" them using explosives. She often comes off as dumb thanks to this. She also often solves problems by just brute forcing it, whether it be melting something using her flamethrower or just breaking it.

Appearance[]

Megu has vibrant red hair and ice blue eyes, her hair styled in a messy ponytail with bangs that frames her face. She also has red horns behind her head that fade in a darkish color.

Halo[]

Her halo consists of two red circles that fade into a darker tone upwards but into a lighter tone downwards, the smaller circle having three spikes pointing outwards and the larger circle having one spike below, four abstract wing-like shapes that together form a flame, and a thick yet hollow arrowhead on top, touching the inner circle slightly.

Uniform[]

Megu wears a white tank top, a black pleated skirt with a red strip, and a white and red bag resting on her hip. She also wears a black jacket around her waist and black boots with red laces. She also uses white gloves, with white and black bracelets on her left arm. Additionally, she has steampunk-like glasses on top of the head.

Firearm[]

She uses a three-tone Flammenwerfer 41 with a fictional black pistol grip, a fictional red handguard and housing, a black and white barrel, and a fictional brass nozzle.

Combat[]

Skills[]

V • T • E I like it hot~! Cost:5

LV01 ~ Deals 354% of ATK as DMG to enemies in a fan-shaped area. Increases your ATK by 16.7% and ignores Normal Attack delay (30 sec).
LV02 ~ Deals 407% of ATK as DMG to enemies in a fan-shaped area. Increases your ATK by 16.7% and ignores Normal Attack delay (30 sec).
LV03 ~ Deals 513% of ATK as DMG to enemies in a fan-shaped area. Increases your ATK by 16.7% and ignores Normal Attack delay (30 sec).
LV04 ~ Deals 566% of ATK as DMG to enemies in a fan-shaped area. Increases your ATK by 16.7% and ignores Normal Attack delay (30 sec).
LV05 ~ Deals 619% of ATK as DMG to enemies in a fan-shaped area. Increases your ATK by 19.2% and ignores Normal Attack delay (30 sec).

V • T • E I'll warm you up! Skill Icons

LV01 ~ Deals 17.9% of ATK as DMG over time to enemies within a round-shaped area every 40 sec (Lasts for 10 sec).
LV02 ~ Deals 18.8% of ATK as DMG over time to enemies within a round-shaped area every 40 sec (Lasts for 10 sec).
LV03 ~ Deals 19.7% of ATK as DMG over time to enemies within a round-shaped area every 40 sec (Lasts for 10 sec).
LV04 ~ Deals 23.3% of ATK as DMG over time to enemies within a round-shaped area every 40 sec (Lasts for 10 sec).
LV05 ~ Deals 24.2% of ATK as DMG over time to enemies within a round-shaped area every 40 sec (Lasts for 10 sec).
LV06 ~ Deals 25.1% of ATK as DMG over time to enemies within a round-shaped area every 40 sec (Lasts for 10 sec).
LV07 ~ Deals 28.7% of ATK as DMG over time to enemies within a round-shaped area every 40 sec (Lasts for 10 sec).
LV08 ~ Deals 29.6% of ATK as DMG over time to enemies within a round-shaped area every 40 sec (Lasts for 10 sec).
LV09 ~ Deals 30.5% of ATK as DMG over time to enemies within a round-shaped area every 40 sec (Lasts for 10 sec).
LV10 ~ Deals 34.1% of ATK as DMG over time to enemies within a round-shaped area every 40 sec (Lasts for 10 sec).

V • T • E Yoyu~Yoyu~! Skill Icons

LV01 ~ Increases ATK and DEF by 11.2%.
LV02 ~ Increases ATK and DEF by 11.4%.
LV03 ~ Increases ATK and DEF by 11.7%.
LV04 ~ Increases ATK and DEF by 12.8%.
LV05 ~ Increases ATK and DEF by 13.1%.
LV06 ~ Increases ATK and DEF by 13.4%.
LV07 ~ Increases ATK and DEF by 14.5%.
LV08 ~ Increases ATK and DEF by 14.8%.
LV09 ~ Increases ATK and DEF by 15.1%.
LV10 ~ Increases ATK and DEF by 16.2%.

V • T • E Oh, I feel So Much Better! Skill Icons

LV01 ~ Recovers 30% of HEAL as HP every 50th attacks.
LV02 ~ Recovers 31.5% of HEAL as HP every 50th attacks.
LV03 ~ Recovers 33% of HEAL as HP every 50th attacks.
LV04 ~ Recovers 39% of HEAL as HP every 50th attacks.
LV05 ~ Recovers 40.5% of HEAL as HP every 50th attacks.
LV06 ~ Recovers 42% of HEAL as HP every 50th attacks.
LV07 ~ Recovers 48% of HEAL as HP every 50th attacks.
LV08 ~ Recovers 49.5% of HEAL as HP every 50th attacks.
LV09 ~ Recovers 51% of HEAL as HP every 50th attacks.
LV10 ~ Recovers 57% of HEAL as HP every 50th attacks.

V • T • E Skill Status (Hover Over) Status Effect

EX-Skill

Normal

Passive

Sub

UE

Growth Material[]


LV02	x12	x13			x80K
LV03	x12	x18	x12	x28	x500K
LV04	x12	x18	x9	x21	x3M
LV05	x8	x18	x9	x20	x10M


LV02	x5				x5000
LV03	x8				x7500
LV04	x5	x12	x5		x60K
LV05	x8	x4	x10		x90K
LV06	x5	x12	x9	x14	x300K
LV07	x8	x3	x13		x450K
LV08	x8	x12	x4	x10	x1.5M
LV09	x12	x8	x12		x2.4M
LV10	x1				x4M

Unique Equipment[]

V • T • E Megumapower! (メグマパワー！) Firearm
Megu UECategory:test⁠	It is no exaggeration to say that Megu and her flamethrower are one and the same in the field. It emits so much heat that others can't handle it. The unique name comes from a play on words that someone else said to her, which she liked and named as it was.

V • T • E Limit Break Firearm
Megu UECategory:test⁠	Star 2 IconCategory:test⁠Star 2 IconCategory:test⁠	Passive skill enhanced to "Yoyu~Yoyu~!+"
	Star 2 IconCategory:test⁠Star 2 IconCategory:test⁠Star 2 IconCategory:test⁠	Desert IconCategory:test⁠ enhancement to Outstanding IconCategory:test⁠
	Star 2 IconCategory:test⁠Star 2 IconCategory:test⁠Star 2 IconCategory:test⁠Star 2 IconCategory:test⁠
	Star 2 IconCategory:test⁠Star 2 IconCategory:test⁠Star 2 IconCategory:test⁠Star 2 IconCategory:test⁠Star 2 IconCategory:test⁠

V • T • E Stats Firearm
Megu UECategory:test⁠		LV01	LV30	LV40	LV50	LV60	LV70
	ATK	76	275	344	413	482	551
	HP	848	3083	3854	4625	5396	6167
	HEAL	172	625	781	937	1093	1250

V • T • E Yoyu~Yoyu~!+ Firearm

⁠

LV01 ~ Increases DEF by 160 and ATK by 166. Also increases DEF and ATK by 11.2%.
LV02 ~ Increases DEF by 164 and ATK by 170. Also increases DEF and ATK by 11.4%.
LV03 ~ Increases DEF by 168 and ATK by 174. Also increases DEF and ATK by 11.7%.
LV04 ~ Increases DEF by 184 and ATK by 190. Also increases DEF and ATK by 12.8%.
LV05 ~ Increases DEF by 188 and ATK by 195. Also increases DEF and ATK by 13.1%.
LV06 ~ Increases DEF by 192 and ATK by 199. Also increases DEF and ATK by 13.4%.
LV07 ~ Increases DEF by 208 and ATK by 215. Also increases DEF and ATK by 14.5%.
LV08 ~ Increases DEF by 212 and ATK by 219. Also increases DEF and ATK by 14.8%.
LV09 ~ Increases DEF by 216 and ATK by 223. Also increases DEF and ATK by 15.1%.
LV10 ~ Increases DEF by 232 and ATK by 240. Also increases DEF and ATK by 16.2%.

Unique Item[]

Shimokura Megu does not have Unique Item.

Bond[]

Affection Rank BonusV • T • EAffection
KIRISAME
Memorial Lobby		Total Stats ~ ATK+118 / HP+1615
Live2D Icon	LV02 ~ 05	ATK+2
	LV06 ~ 10	ATK+3
	LV11 ~ 15	ATK+3 / HP+75
	LV16 ~ 20	ATK+4 / HP+90
	LV21 ~ 30	ATK+1 / HP+16
	LV31 ~ 40	ATK+2 / HP+24
	LV41 ~ 50	ATK+3 / HP+39

Poll[]

https://bluearchive.fandom.com/f/p/4400000000000035053

Trivia[]

She is the first playable student who wields a new firearm category, Flamethrower.
She is the second student whose passive skill increases 2 stats instead of 1, right after Hoshino (Swimsuit).

Navigation[]

V • T • E Student by Schools
Abydos Icon⁠	Shiroko Icon⁠Shiroko Riding Icon⁠Shiroko Swimsuit Icon⁠Shiroko Terror Icon⁠Serika Icon⁠Serika New Year Icon⁠Serika Swimsuit Icon⁠Hoshino Icon⁠Hoshino Swimsuit Icon⁠Hoshino Armed Icon⁠Nonomi Icon⁠Nonomi Swimsuit Icon⁠Ayane Icon⁠Ayane Swimsuit Icon⁠
Gehenna Icon⁠	Makoto Icon⁠Iroha Icon⁠Ibuki Icon⁠Satsuki Icon⁠Chiaki Icon⁠Hina Icon⁠Hina Swimsuit Icon⁠Hina Dress Icon⁠Ako Icon⁠Ako Dress Icon⁠Iori Icon⁠Iori Swimsuit Icon⁠Chinatsu Icon⁠Chinatsu Hot Spring Icon⁠Aru Icon⁠Aru New Year Icon⁠Aru Dress Icon⁠Mutsuki Icon⁠Mutsuki New Year Icon⁠Kayoko Icon⁠Kayoko New Year Icon⁠Kayoko Dress Icon⁠Haruka Icon⁠Haruka New Year Icon⁠Haruna Icon⁠Haruna New Year Icon⁠Haruna Gym Icon⁠Junko Icon⁠Junko New Year Icon⁠Izumi Icon⁠Izumi Swimsuit Icon⁠Akari Icon⁠Akari New Year Icon⁠Fuuka Icon⁠Fuuka New Year Icon⁠Juri Icon⁠Sena Icon⁠Kasumi Icon⁠Megu Icon⁠Kirara Icon⁠
Millennium Icon⁠	Yuuka Icon⁠Yuuka Gym Icon⁠Noa Icon⁠Koyuki Icon⁠Chihiro Icon⁠Maki Icon⁠Hare Icon⁠Hare Camp Icon⁠Kotama Icon⁠Kotama Camp Icon⁠Neru Icon⁠Neru Bunny Girl Icon⁠Asuna Icon⁠Asuna Bunny Girl Icon⁠Karin Icon⁠Karin Bunny Girl Icon⁠Akane Icon⁠Akane Bunny Girl Icon⁠Toki Icon⁠Toki Bunny Girl Icon⁠Utaha Icon⁠Utaha Cheerleader Icon⁠Hibiki Icon⁠Hibiki Cheerleader Icon⁠Kotori Icon⁠Kotori Cheerleader Icon⁠Sumire Icon⁠Himari Icon⁠Eimi Icon⁠Eimi Swimsuit Icon⁠Yuzu Icon⁠Yuzu Maid Icon⁠Midori Icon⁠Midori Maid Icon⁠Momoi Icon⁠Momoi Maid Icon⁠Alice Icon⁠Alice Maid Icon⁠
Trinity Icon⁠	Nagisa Icon⁠Mika Icon⁠Kazusa Icon⁠Kazusa Band Icon⁠Natsu Icon⁠Airi Icon⁠Airi Band Icon⁠Yoshimi Icon⁠Yoshimi Band Icon⁠Tsurugi Icon⁠Tsurugi Swimsuit Icon⁠Hasumi Icon⁠Hasumi Gym Icon⁠Mashiro Icon⁠Mashiro Swimsuit Icon⁠Ichika Icon⁠Mine Icon⁠Mine Idol Icon⁠Hanae Icon⁠Hanae Christmas Icon⁠Serina Icon⁠Serina Christmas Icon⁠Hifumi Icon⁠Hifumi Swimsuit Icon⁠Azusa Icon⁠Azusa Swimsuit Icon⁠Koharu Icon⁠Koharu Swimsuit Icon⁠Hanako Icon⁠Hanako Swimsuit Icon⁠Reisa Icon⁠Suzumi Icon⁠Ui Icon⁠Ui Swimsuit Icon⁠Shimiko Icon⁠Sakurako Icon⁠Sakurako Idol Icon⁠Mari Icon⁠Mari Gym Icon⁠Mari Idol Icon⁠Hinata Icon⁠Hinata Swimsuit Icon⁠
Hyakkiyako Icon⁠	Kaho Icon⁠Chise Icon⁠Chise Swimsuit Icon⁠Renge Icon⁠Kikyou Icon⁠Yukari Icon⁠Shizuko Icon⁠Shizuko Swimsuit Icon⁠Pina Icon⁠Umika Icon⁠Tsubaki Icon⁠Tsubaki Guide Icon⁠Mimori Icon⁠Mimori Swimsuit Icon⁠Kaede Icon⁠Michiru Icon⁠Izuna Icon⁠Izuna Swimsuit Icon⁠Tsukuyo Icon⁠Wakamo Icon⁠Wakamo Swimsuit Icon⁠
Shanhaijing Icon⁠	Kisaki Icon⁠Mina Icon⁠Shun Icon⁠Shun Young Icon⁠Kokona Icon⁠Saya Icon⁠Saya Casual Icon⁠Rumi Icon⁠Reijo Icon⁠
Red Winter Icon⁠	Cherino Icon⁠Cherino Hot Spring Icon⁠Tomoe Icon⁠Tomoe Qipao Icon⁠Marina Icon⁠Marina Qipao Icon⁠Minori Icon⁠Meru Icon⁠Momiji Icon⁠Nodoka Icon⁠Nodoka Hot Spring Icon⁠Shigure Icon⁠Shigure Hot Spring Icon⁠
Valkyrie Icon⁠	Kanna Icon⁠Kanna Swimsuit Icon⁠Kirino Icon⁠Kirino Swimsuit Icon⁠Fubuki Icon⁠Fubuki Swimsuit Icon⁠
SRT Icon⁠	Miyako Icon⁠Miyako Swimsuit Icon⁠Saki Icon⁠Saki Swimsuit Icon⁠Moe Icon⁠Moe Swimsuit Icon⁠Miyu Icon⁠Miyu Swimsuit Icon⁠
Arius Icon⁠	Saori Icon⁠Saori Swimsuit Icon⁠Atsuko Icon⁠Atsuko Swimsuit Icon⁠Misaki Unmask Icon⁠Hiyori Icon⁠Hiyori Swimsuit Icon⁠
Schale Icon 3Category:test⁠	Miku Icon⁠Misaka Mikoto Icon⁠Shokuhou Misaki Icon⁠Saten Ruiko Icon⁠

V • T • E Student by Clubs

Abydos High School
Countermeasures Committee	Takanashi Hoshino • Sunaookami Shiroko • Shiroko Terror • Kuromi Serika • Okusora Ayane • Izayoi Nonomi
Event Variant	Takanashi Hoshino (Swimsuit) • Takanashi Hoshino (Armed) • Sunaookami Shiroko (Riding) • Sunaookami Shiroko (Swimsuit) • Kuromi Serika (New Year) • Kuromi Serika (Swimsuit) • Okusora Ayane (Swimsuit) • Izayoi Nonomi (Swimsuit)

Gehenna Academy
Pandemonium Society	Hanuma Makoto • Natsume Iroha • Tanga Ibuki • Kyougoku Satsuki • Motomiya Chiaki
Disciplinary Committee	Sorasaki Hina • Amau Ako • Shiromi Iori • Hinomiya Chinatsu
Handyman 68	Rikuhachima Aru • Asagi Mutsuki • Onikata Kayoko • Igusa Haruka
Gourmet Research Society	Kurodate Haruna • Akashi Junko • Shishidou Izumi • Wanibuchi Akari
School Lunch Club	Aikiyo Fuuka • Ushimaki Juri
Emergency Medicine Club	Himuro Sena
Hot Spring Department	Kinugawa Kasumi • Shimokura Megu
Sparkle Club	Yozakura Kirara
Event Variant	Sorasaki Hina (Swimsuit) • Sorasaki Hina (Dress) • Amau Ako (Dress) • Shiromi Iori (Swimsuit) • Hinomiya Chinatsu (Hot Spring) • Rikuhachima Aru (New Year) • Rikuhachima Aru (Dress) • Asagi Mutsuki (New Year) • Onikata Kayoko (New Year) • Onikata Kayoko (Dress) • Igusa Haruka (New Year) • Kurodate Haruna (New Year) • Kurodate Haruna (Gym ver.) • Akashi Junko (New Year) • Shishidou Izumi (Swimsuit) • Wanibuchi Akari (New Year) • Aikiyo Fuuka (New Year)

Millennium Science School
Seminar	Hayase Yuuka • Ushio Noa • Kurosaki Koyuki
Veritas	Kagami Chihiro • Konuri Maki • Omagari Hare • Otose Kotama
Cleaning&Clearing	Mikamo Neru • Ichinose Asuna • Kakudate Karin • Murokasa Akane • Asuma Toki
Engineering Department	Shiraishi Utaha • Nekozuka Hibiki • Toyomi Kotori
Gym Training Department	Otohana Sumire
Paranormal Affairs Dept	Akeboshi Himari • Izumimoto Eimi
Game Development Dept	Hanaoka Yuzu • Saiba Midori • Saiba Momoi • Tendou Alice
Event Variant	Hayase Yuuka (Gym) • Omagari Hare (Camp) • Otose Kotama (Camp) • Mikamo Neru (Bunny Girl) • Ichinose Asuna (Bunny Girl) • Kakudate Karin (Bunny Girl) • Murokasa Akane (Bunny Girl) • Asuma Toki (Bunny Girl) • Shiraishi Utaha (Cheerleader) • Nekozuka Hibiki (Cheerleader) • Toyomi Kotori (Cheerleader) • Izumimoto Eimi (Swimsuit) • Hanaoka Yuzu (Maid) • Saiba Midori (Maid) • Saiba Momoi (Maid) • Tendou Alice (Maid)

Trinity General School
Tea Party	Kirifuji Nagisa • Misono Mika
After-School Sweet Club	Ibaragi Yoshimi • Yutori Natsu • Kurimura Airi • Kyouyama Kazusa
Justice Realization Committee	Kenzaki Tsurugi • Hanekawa Hasumi • Shizuyama Mashiro • Nakamasa Ichika
Knight Hospitaller	Aomori Mine • Asagao Hanae • Sumi Serina
Supplementary Lesson Dept	Ajitani Hifumi • Shirasu Azusa • Shimoe Koharu • Urawa Hanako
Trinity Vigilante	Uzawa Reisa • Morizuki Suzumi
Library Committee	Kozeki Ui • Endo Shimiko
Sisterhood	Utazumi Sakurako • Iochi Mari • Wakaba Hinata
Event Variant	Kyouyama Kazusa (Band) • Kurimura Airi (Band) • Ibaragi Yoshimi (Band) • Kenzaki Tsurugi (Swimsuit) • Hanekawa Hasumi (Gym) • Shizuyama Mashiro (Swimsuit) • Aomori Mine (Idol) • Asagao Hanae (Christmas) • Sumi Serina (Christmas) • Ajitani Hifumi (Swimsuit) • Shirasu Azusa (Swimsuit) • Shimoe Koharu (Swimsuit) • Urawa Hanako (Swimsuit) • Kozeki Ui (Swimsuit) • Utazumi Sakurako (Idol) • Iochi Mari (Gym) • Iochi Mari (Idol) • Wakaba Hinata (Swimsuit)

Hyakkiyako Alliance Academy
Yin-Yang Club	Kuwakami Kaho • Waraku Chise
Hyakkaryouran	Fuwa Renge • Kiryuu Kikyou • Kadenokouji Yukari
Festival Mgt Committee	Kawawa Shizuko • Asahina Pina • Satohama Umika
Etiquette Training Society	Kasuga Tsubaki • Mizuha Mimori • Isami Kaede
Ninjutsu Research Dept	Chidori Michiru • Kuda Izuna • Oono Tsukuyo
Seven Prisoners	Kosaka Wakamo
Event Variant	Waraku Chise (Swimsuit) • Kawawa Shizuko (Swimsuit) • Kasuga Tsubaki (Guide) • Mizuha Mimori (Swimsuit) • Kuda Izuna (Swimsuit) • Kosaka Wakamo (Swimsuit)

Shanhaijing Senior Secondary School
Xuanlong Office	Ryuuge Kisaki • Konoe Mina
Training Support Dept	Sunohara Shun • Sunohara Kokona
Chinese Alchemy Study Club	Yakushi Saya
Xuanwu Merchant Association	Akeshiro Rumi • Kayama Reijo
Event Variant	Sunohara Shun (Young) • Yakushi Saya (Casual)

Red Winter Federal Academy
Red Winter Office	Renkawa Cherino • Sashiro Tomoe • Ikekura Marina
Public Workers Department	Yasumori Minori
Knowledge Liberation Front	Himeki Meru • Akiizumi Momiji
No. 227 Special Class	Amami Nodoka • Mayoi Shigure
Event Variant	Renkawa Cherino (Hot Spring) • Sashiro Tomoe (Qipao) • Ikekura Marina (Qipao) • Amami Nodoka (Hot Spring) • Mayoi Shigure (Hot Spring)

Valkyrie Police Academy
Public Safety Bureau	Ogata Kanna
Life Safety Bureau	Nakatsukasa Kirino • Nemugaki Fubuki
Event Variant	Ogata Kanna (Swimsuit) • Nakatsukasa Kirino (Swimsuit) • Nemugaki Fubuki (Swimsuit)

SRT Special Academy
RABBIT Platoon	Tsukiyuki Miyako • Sorai Saki • Kazekura Moe • Kasumizawa Miyu
Event Variant	Tsukiyuki Miyako (Swimsuit) • Sorai Saki (Swimsuit) • Kazekura Moe (Swimsuit) • Kasumizawa Miyu (Swimsuit)

Arius Branch School
Arius Squad	Joumae Saori • Hakari Atsuko • Imashino Misaki • Tsuchinaga Hiyori
Event Variant	Joumae Saori (Swimsuit) • Hakari Atsuko (Swimsuit) • Tsuchinaga Hiyori (Swimsuit)

Others
Collaboration	Hatsune Miku • Misaka Mikoto • Shokuhou Misaki • Saten Ruiko