Natsuki Sakaki (Japanese: 榊夏来, Sakaki Natsuki) is one of the available idols in the mobile game THE iDOLM@STER: SideM. He is part of the unit High×Joker along with Haruna, Shiki, Hayato, and Jun. He is voiced by Hiroshi Watanabe (渡辺紘 Watanabe Hiroshi).

Statistics

Annual Rankings

Event	Prelim Rank	Final Rank
1st Anniversary Election	No Ranking	05
2nd Anniversary Election	02	02

Biographies

SideM Biography

-The quiet pretty-boy who always stands by Jun's side!-
"...I took away the piano...from Jun..."

SideM Idol File

Reasons for Becoming an Idol: ...I want to stand by Jun’s side, listening to his music. That’s all...

Personal Motto: Silence is golden, speaking is silver.

Comments for the Future: ...Idol work... the future... I don’t really understand things like that... As long as Jun smiles and plays the piano for me, that’s all I need... That’s why... in order to keep standing by him, on the same stage... I’ll cooperate with you.

Comments about Unit Members: Haruna’s donuts are always delicious, Shiki’s always so cheerful... It’s thanks to Hayato that I was able to hear Jun play again. Jun... Back then, and even now, is my only... Inspiration.

GROWING STARS Biography

-From bassist of light music club to idol!-
"Please listen to... my earnest side."

Personality

Natsuki Sakaki
SideM Character Data
Name:	榊夏来 (Sakaki Natsuki)
Voice actor:	渡辺紘 (Watanabe Hiroshi)
Age:	17
Height:	170 cm
Weight:	54 kg
Shoe Size:	25.5 cm
Birthday:	June 18th
Blood type:	AB
Hobbies:	Observing people, Violin
Skills:	Having a quiet presence
Handedness:	Left
Horoscope:	Gemini
Hometown:	Sapporo
Ex-Job:	Light Music Bassist
Card Type:	Intelligence
Image Color:
Autograph

Natsuki is the soft-spoken bassist of High×Joker and the close childhood friend of Jun Fuyumi. He is very shy and often sticks to Jun or another friend when dealing with new people, and speaks seldom and slowly even when with his friends, preferring to just observe his surroundings. Despite this, Natsuki is quite popular for his good looks and is considered to have a high sex appeal, even if he is not aware of it. Natsuki is very attached to Jun ever since childhood when he admired Jun for his piano playing. He feels guilty for an accident in their childhood that made Jun unable to play piano, and believes that it was his fault. He only joined High x Joker because Jun expressed interest in it, and continued as an idol to stay by Jun's side and hear his music.

Game Discography

THE iDOLM@STER: SideM

THE iDOLM@STER SideM: LIVE ON ST@GE!

Song Discography

Image songs

Natsuzora Records

Recorded Solo Songs

Recorded Solo Songs
Song	Classification	CD
OUR SONG -Sore wa Sekai de Hitotsu Dake-	Sakaki Natsuki Solo Remix	THE IDOLM@STER SideM 2nd ANNIVERSARY SOLO COLLECTION
Natsuzora Records	Solo song	THE IDOLM@STER SideM ORIGIN@L PIECES 07
POKER FAITH	Sakaki Natsuki Solo Remix	THE IDOLM@STER SideM WakeMini! SOLO COLLECTION 03 INTELLIGENCE Ver.
SEASON IN THE FIVE	Sakaki Natsuki Solo Remix	THE IDOLM@STER SideM 5th ANNIVERSARY SOLO COLLECTION 04
ANYWHERE	Sakaki Natsuki Solo Remix	THE IDOLM@STER SideM PASSION@TE FORMATION -INTELLIGENCE-

Recorded Group Songs

Recorded Group Songs
Song	CD	Sung With
HIGH JUMP NO LIMIT	THE IDOLM@STER SideM ST@RTING LINE-04 High×Joker	Shiki Iseya, Hayato Akiyama, Haruna Wakazato and Jun Fuyumi
JOKER➚Almighty
DRIVE A LIVE
Yozora o Kirameku Hoshi no You ni	THE IDOLM@STER SideM 2nd ANNIVERSARY DISC 01 DRAMATIC STARS & High×Joker	Teru Tendo, Kaoru Sakuraba, Tsubasa Kashiwagi, Shiki Iseya, Hayato Akiyama, Haruna Wakazato and Jun Fuyumi
OUR SONG -Sore wa Sekai de Hitotsu Dake-		Shiki Iseya, Hayato Akiyama, Haruna Wakazato and Jun Fuyumi
Beyond The Dream	THE IDOLM@STER SideM "Beyond The Dream"	315 ALLSTARS
Beyond The Dream	THE IDOLM@STER SideM "Beyond The Dream"	315 Intelligence Idols
Reason!!	THE IDOLM@STER SideM ANIMATION PROJECT 01 "Reason!!"	315 STARS
Summertime Graffiti	THE IDOLM@STER SideM ANIMATION PROJECT 01 "Reason!!"	Kyoji Takajo, Pierre, Minori Watanabe, Shiki Iseya, Hayato Akiyama, Haruna Wakazato, Jun Fuyumi, Kyosuke Aoi and Yusuke Aoi
Sunset★Colors	THE IDOLM@STER SideM ANIMATION PROJECT 06 "Sunset★Colors"	Shiki Iseya, Hayato Akiyama, Haruna Wakazato and Jun Fuyumi
Reason!!	THE IDOLM@STER SideM ANIMATION PROJECT 06 "Sunset★Colors"	Shiki Iseya, Hayato Akiyama, Haruna Wakazato and Jun Fuyumi
Itsuka Kono Shunkan ni Namae o Tsukeru Nara	Special CD: 315 St＠rry Collaboration 02 ～High×Joker&W～	Shiki Iseya, Hayato Akiyama, Haruna Wakazato, Jun Fuyumi, Kyosuke Aoi and Yusuke Aoi
Kaleidoscope TOURHYTHM	Special CD: 315 St＠rry Collaboration 02 ～High×Joker&W～	Shiki Iseya, Hayato Akiyama, Haruna Wakazato and Jun Fuyumi
Beyond The Dream	THE IDOLM@STER SideM ANIMATION PROJECT 08 "GLORIOUS RO@D"	315 STARS
DRIVE A LIVE
GLORIOUS RO@D
POKER FAITH	THE IDOLM@STER SideM WakeMini! MUSIC COLLECTION 03	315 STARS (Intelligence Ver.)
Purely&Kindly	THE IDOLM@STER SideM WORLD TRE@SURE 07	Kyosuke Aoi, Kuro Kiyosumi, and Pierre
MEET THE WORLD! (FINLAND ver.)	THE IDOLM@STER SideM WORLD TRE@SURE 07	Kyosuke Aoi, Kuro Kiyosumi, and Pierre
DREAM JOURNEY	THE IDOLM@STER SideM 4th ANNIVERSARY DISC "LIVE in your SMILE / DREAM JOURNEY"	315 STARS
ALL nOR NOTHING	THE IDOLM@STER SideM Drama CD "Best Game 2 ～Meiun o Kakeru Trigger～"	Yukihiro Kamiya, Sora Kitamura, Hideo Akuno, Shoma Hanamura, and Nao Okamura
SEASON IN THE FIVE	THE IDOLM@STER SideM 5th ANNIVERSARY DISC 05 Altessimo & Sai & High×Joker	Shiki Iseya, Hayato Akiyama, Haruna Wakazato and Jun Fuyumi
Singing Explorers		Altessimo, Sai, and High×Joker
Smiles In Wonderland!	THE IDOLM@STER SideM NEW STAGE EPISODE:08 High×Joker	Shiki Iseya, Hayato Akiyama, Haruna Wakazato and Jun Fuyumi
NEXT STAGE! (High×Joker Ver.)	THE IDOLM@STER SideM NEW STAGE EPISODE:08 High×Joker	Shiki Iseya, Hayato Akiyama, Haruna Wakazato and Jun Fuyumi
Growing Smiles!	THE IDOLM@STER SideM GROWING SIGN@L 01 Growing Smiles!	315 ALLSTARS
DRIVE A LIVE
Beyond The Dream
NEXT STAGE!
ANYWHERE	THE IDOLM@STER SideM PASSION@TE FORMATION -INTELLIGENCE-	315 Intelligence Idols

Trivia and Fan Culture

Trivia

His name means "coming summer". Ironically, however, he is rather bad with dealing with summer, the sun, and handling the heat.
He has a little sister who is very supportive of his idol career. As she is still too young to deal with the crowds and live venues, she cheers him on from home. She says that, when she grows up, she wants to go to one of his lives.
He owns a pet cat. He talks about it every once in a while, telling the Producer about its bathing habits and furballs.

Fan Culture

Natsuki's fixation with Jun is so strong that just him saying "Jun...", especially written in the half-width katakana characters used in the game, is something of a meme among fans.