A woman claiming to be 45 years old has left the internet stunned with her incredibly youthful selfies.

Japanese model Risa Hirako has become something of a social media sensation thanks to her modelling snaps, honed body and flawless skin.

According to her website and Wikipedia page, the Tokyo-based model is 45 years old but her fans are convinced she’s half that age.

Japanese model Risa Hirako, who claims to be 45 years old, has become something of a social media sensation thanks to her flawless selfies

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One user wrote on Twitter: ‘Risa Hirako is 45 years old. Let that blow your mind this morning’.

Risa, who has accumulated over 94,000 followers on Instagram, keeps her fans entertained with saucy selfies and lingerie shoots.

The model, who was apparently born on February 14, 1971, in Tokyo, Japan, is described on her Wikipedia page as a fashion model who has produced fashion brands and appeared in music videos.

According to her website and Wikipedia page, the Tokyo-based model is 45 years old but her fans are convinced she's half that age

One user wrote on Twitter: 'Risa Hirako is 45 years old. Let that blow your mind this morning'

According to her website and Wikipedia page, the Tokyo-based model is 45 years old but her fans are convinced she’s half that age

The Japanese model  has become something of a social media sensation thanks to her modelling snaps, honed body and flawless skin

The Japanese model has become something of a social media sensation thanks to her modelling snaps, honed body and flawless skin

The model and socialite attends plenty of glitzy events in Tokyo, including the Genie Bra launch in 2015

The model and socialite, pictured in 2007, proves she's barely aged a day

The model and socialite proves she’s barely aged a day as she attends plenty of glitzy events in Tokyo, including the Genie Bra launch in 2015, left, and Ermanno Scervino show in 2007, right

Risa, whose ex-husband is actor Eisaku Yoshida, keeps her fans updated with her projects on her blog, LineBlog.

Here, she posts her latest photoshoots, including lingerie shoots, magazine editorials and snaps posing with her pet dog.

The model clearly follows a healthy lifestyle, sharing snaps of her healthy meals, organic make-up regime and fresh homemade juices and teas.

On social media she posts her latest photoshoots, including lingerie shoots, magazine editorials and snaps posing with her pet dog

On social media she posts her latest photoshoots, including lingerie shoots, magazine editorials and snaps posing with her pet dog

Risa, whose ex-husband is actor Eisaku Yoshida, also has her own blog, LineBlog

She follows a very healthy diet, with one of her favourite meals being an almond milk, almond butter, honey and banana smoothie

Despite her trim figure, which she shows off on social media,  she allows herself the occasional treat,

On Instagram she described her perfect meal' as a hot chocolate pudding with ice cream

Despite her trim figure, which she shows off on social media,  she allows herself the occasional treat, sharing snaps of her ‘perfect meal’ – a hot chocolate pudding with ice cream

One of her favourites is an almond milk, almond butter, honey and banana smoothie.

She does, however, allow herself the occasional treat, sharing snaps of her ‘perfect meal’ – a hot chocolate pudding with ice cream.