
With its most famous idol groups being popular with both young girls and middle-aged men, Japan’s idol culture is a curious thing, There’s a juxtaposition at work here, with the young girls in these groups cultivating an image of purity and innocence while at the same time prancing around in bikinis and mini-skirts that so bewitch adult males.
Haruka Momokawa, one of Japan’s hottest new idols, has got this art down to a T, putting her adorably youthful look to coquettish use despite already being the ripe old age of 20.
Despite being leader of the idol group Ru:Run, which formed just at the start of this year, Momokawa is relatively new to the idol scene. Even so, although her youthful good looks might lead you to think otherwise, she’s actually just turned 20 years old!
この生誕祭のタオル超かわいいよね♡最近、自分の絵を描いてもらえることが多くて本当に嬉しい♡百晴 pic.twitter.com/dT1WwnBvK4
— 百川晴香(リストバンド) (@momokawaharuka) November 6, 2015
Her latest DVD, Last Teen ~Precious Memories~, closes the door on Momokawa’s last summer as a teenager, depicting the idol just before her birthday on November 1, frolicking under the sun in bikinis and swimsuits.
【拡散希望】
— 百川晴香(リストバンド) (@momokawaharuka) October 10, 2015
私の10代最後のDVD「ラストティーン」が今日(10/10)発売されました!と、いうことで10/18(日)にDVD発売記念イベントがあります!今日から整理券が配布されてますのでゲットしてください♪百晴 pic.twitter.com/HV1tmL8WDO
Her appeal is described as “loli-cute” by fans, and with her dimples and petite body she seems to be in high demand, with multiple photo books, DVDs and magazine appearances to her name already.
代々木でのスポーツ・オブ・ハート楽しかったo(`ω´ )oたくさんお話しできてよかった♪みんな今日からRu:Nerだぞっ♡うひ(笑)これからもよろしくお願いします♡百晴 pic.twitter.com/ReIt6rWAdq
— 百川晴香(リストバンド) (@momokawaharuka) October 17, 2015
While these kinds of photo books and DVDs may seem quite sleazy to a Western audience, they’re standard fare for idols here in Japan to issue. There’s a whole range of idols to cater to every taste, from petite and youthful like this fresh-faced 20-year-old, to fuller-sized girls and ripped men, and companies are keen to cash in on them as long as there’s an audience to buy up their goods.
【告知】
— 百川晴香(リストバンド) (@momokawaharuka) October 13, 2015
今日発売されたヤングチャンピオンに私のグラビアが載ってます( ´ ▽ ` )ノ是非見てください♪百晴 pic.twitter.com/1Sbm7LKivO
The key to many idols’ success is a carefully calculated brand of sexualized innocence, which Haruka expertly demonstrates in a Pocky Day video clip posted to her Twitter account.
ただポッキーを食べる。百晴
— 百川晴香(リストバンド) (@momokawaharuka) November 11, 2015
#ポッキーの日 pic.twitter.com/NJDLqNbb8s
But she can do more than just pose! Recently she has also become a regular actress on the Ultraman series airing on TV Tokyo, helping protect the Earth as gorgeous scientist Rui Takada. Ultraman’s birthplace is the M78 nebula which is 3 million light years away from Earth, leading some hardcore fans to start calling Momokawa “the most beautiful woman in 3 million light years”.
「大人のウルトラマンシリーズ大図鑑」いただきました( ´ ▽ ` )ノ私も載ってるの!まもるんと一緒にインタビューしてもらってます♡みてね!百晴
— 百川晴香(リストバンド) (@momokawaharuka) October 14, 2015
#ウルトラマンX #ルイルイ pic.twitter.com/Tim7RMAj0A
Going forward, Momokawa looks set to move on from repetitive bikini photo shoots, with her profile set to skyrocket following her appearance in the Ultraman X movie next year. You can keep an eye on her via her Twitter or Instagram—go quickly now so that you can tell everyone you liked her before she was mainstream cool.
Source: Biglobe and Twitter
Header Image: @momokawaharuka on Twitter

Japanese gravure idol has a fishy secret to share in her bathroom 【Photos】
Japanese swimsuit models and cosplayers celebrate Bikini Day 2017【Photos】
Cosplayers and models share selfies to celebrate Bikini Day in Japan
Japanese models and Internet users celebrate Twintail Day 2017【Photos】
Move aside, convenience store egg sando – there’s a better version of the iconic sandwich in Japan
Japan’s awesomely beautiful Alpen Route snow corridor is now open
Brand-new Pokémon manhole covers coming to help the recovery of a disaster-stricken part of Japan
Wisteria season starts early with blooming of Japan’s Great Wisteria in its beautiful garden
Why Sensoji temple in Asakusa is better at night
How to do an overnight bus trip to Hirosaki from Tokyo – Part 1【Photos】
Nara police on the lookout for man who peed his pants
Kinotake Mother AI developed to study Japan’s divide between chocolate cookie snacks
Where’s the very best seat to sit in on Japan’s Shinkansen? Our expert has an answer
Learn Japanese through ridiculous manga: Two Piece 【Episode #1】
Japan’s best conveyor belt sushi restaurant of seven years ago has now, finally, come to Tokyo
Injuries on stairs in Tokyo highlight an overlooked design flaw
Lawson convenience store at popular tourist site is one of the most unusual in Japan
Japanese trains in Sapporo might be better than those in Tokyo, thanks to one special feature
Mt. Fuji decorated with a 500,000-flower pink carpet is Japan’s ultimate spring view
Japanese government wants overseas anime market to roughly triple in 10 years, but are they crazy?
Starbucks Japan releases FIVE new Frappuccinos in a day, and we try them all in 90 minutes
Japanese bento shop sells croquettes for 13 cents, but are they any good?
30 Pikachus want to share a Tokyo hotel room with you that has separate Grass, Water, Fire spaces
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Japan now has a special desk for people who work at home with a pet cat[Photos]
Famous Tokyo cherry blossom spot installs view-blocking screens to fight overcrowding[Video]
Uniqlo announces new T-shirts for One Piece, Naruto and more for manga publisher’s 100th birthday
Krispy Kreme releases Super Mario doughnuts in Japan for a limited time
Japanese onsen egg maker from 100-yen store Daiso needs to be on your shopping list
Starbucks Japan releases new My Fruit³ Frappuccino at only 34 stores around the country
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Japan’s newest Shinkansen has no seats…or passengers [Video]
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
Japanese idol’s attempt at taking a “cute” photo backfires in terrifying way
Japan’s most beautiful idol singer faces, with AKB48 barely cracking the top 10【Survey】
Now you can own the eyes of “once in a millennium” idol Kanna Hashimoto
Japanese idol group member misses performance after misreading train station kanji
Lesbian idols’ confession of love prompts veteran to say “Idol romance restrictions are shit”
Japanese idol asks fans to marry her, provided they can pay her 400,000 yen (US$3,550) a month
Otaku dances like a Japanese idol in front of J-Pop idol at live event in Tokyo【Video】
Idol singer quitting group because otaku that show up to their concerts are “nasty”