Model and actress Aya Asahina has long been admired for her athletic, healthy image and elegant sense of style. Alongside her work as an exclusive model for Oggi, she has taken on increasingly physical acting roles, including action projects and her first leading film role. In 2026, she is also navigating a new chapter of life as a mother of two.
Born on October 6, 1993, in Sumoto City on Awaji Island, Hyogo Prefecture, Asahina was a serious track-and-field athlete during her school years. Her personal best in the 100 metres was 12.8 seconds, and she reached the top eight at the prefectural level. She also recorded a long jump of 5.30 metres. Her love of movement, which remains central to her wellness philosophy today, can be traced back to those teenage years.
She began her entertainment career in earnest in 2014. After working as an exclusive model for Ray, she became an exclusive Oggi model from its May 2019 issue. As an actress, her credits include Tokyo Alice and Cheer☆Dan, while the Netflix series Alice in Borderland gave her the opportunity to take on action work. In 2023, she made her film debut as a leading actress in Red Shoes.
In her personal life, Asahina announced her marriage to Kenjiro Yamashita of J SOUL BROTHERS III in July 2021. The couple welcomed their first child in March 2024 and their second in June 2025, beginning a new chapter as a family of four.
Now 32 in 2026, Asahina has returned to work following the birth of her second child, balancing her roles as a model, actress and mother.
At the heart of her approach to beauty and wellness is a remarkably simple philosophy she has spoken about for years: eat well, exercise well and sleep well.
Her routine reflects that philosophy. It encompasses serum, sheet masks, moisturizing, scalp massage, hair maintenance, body care and hydration, alongside track and field, strength training, road cycling, kickboxing, yoga, boxing, personal training and walking. Her lifestyle also includes home-cooked Japanese meals, fish, brown rice, protein, omega-3 supplements, rooibos tea, baths, stretching and sleep.
From her teenage years as a track athlete to intensive training in her twenties, nearly a year of boxing preparation for an acting role, marriage, two pregnancies and births, and her return to work, here is a closer look at how Aya Asahina’s beauty and wellness routine has evolved through the different stages of her life.
Aya Asahina’s Skincare Routine | Sheet Masks, Serum, Hydration, Scalp & Body Care
Looking across Aya Asahina’s beauty routine over the years, one idea appears consistently: taking care of herself through small, regular habits.
Around 2020, she spoke about staying hydrated as one of the things she consciously incorporated into her everyday beauty routine.
Even before an important shoot, she preferred to rely on the routine she had already built into daily life. Her skincare at the time included a booster, lotion and serum, with adjustments depending on how her skin felt.
💡 Even before a major shoot, consistency comes first
Asahina has emphasized the value of steadily maintaining her everyday beauty habits. Her fondness for the phrase “consistency is power” neatly captures this approach.
By 2023, her preparation for important beauty shoots had become even more detailed.
In the days leading up to a beauty shoot, she said she might visit a beauty clinic, have facial contouring care or schedule hair maintenance so that the ends of her hair would move the way she wanted on camera. During the final couple of days before the shoot, however, she would generally return to her normal routine.
At the time, she described serum as one of her reassuring beauty essentials. Alongside skincare, she paid attention to scalp massage, hydration and sleep.
When she felt her skin needed extra attention, she also focused on Japanese-style meals, drinking water regularly and allowing more time for sleep. She has mentioned using disposable facial towels after cleansing as another small detail in her routine.
One particularly consistent habit has been her daily scalp massage. Before important shoots, she also schedules hair maintenance with the finished look in mind, showing that her beauty routine extends beyond facial skincare to her hair and scalp.
💡 Scalp massage is an everyday habit
As a model whose hair is frequently styled for shoots, Asahina pays attention to her scalp as well as her hair. Before major projects, she also considers how the ends of her hair will move on camera.
By 2024, sheet masks had become a particular favourite. She went so far as to say that lately she was “all about masks.”
She enjoyed trying sheet masks from different brands, appreciating both the feeling of special care and how easy they were to fit into a busy schedule. She continued with the rest of her skincare afterwards, with moisturizing remaining an important part of the routine.
Her skincare has therefore continued to evolve: basic skincare and hydration around 2020, serum and scalp care in 2023, followed by a strong interest in sheet masks and moisturizing in 2024. Rather than remaining static, her routine has adapted to her lifestyle.
Body care has also been part of her routine for years.
Back in 2018, Asahina described enjoying a half-body bath, applying body cream after bathing and stretching before bed. Beauty and physical self-care were already woven naturally into her evening routine.
Face, hair, scalp, body, food and sleep: over time, Aya Asahina’s beauty philosophy has expanded into a broader approach centred on taking care of herself through everyday life.
Aya Asahina’s Workouts | Strength Training, Yoga, Boxing and Postpartum Fitness
One of the defining elements of Aya Asahina’s wellness routine is her long-standing relationship with exercise.
It began well before her entertainment career. Growing up on Awaji Island, she competed seriously in track and field, recording a personal best of 12.8 seconds in the 100 metres, reaching the prefectural top eight and achieving 5.30 metres in the long jump.
💡 12.8 seconds in the 100 metres
Asahina’s athletic background goes back to her school years. She competed in both sprinting and long jump, establishing a strong relationship with movement long before becoming a model.
After entering the entertainment industry, she broadened her training to include strength work, road cycling, boxing and kickboxing.
In preparation for her 2018 photo book AYA, she focused particularly on shaping and strengthening her glutes. Because a photo book reveals the body differently from conventional fashion modelling, she trained intensely enough to work with a 75 kg barbell.
💡 A 75 kg barbell for her photo book preparation
While preparing for AYA, Asahina focused heavily on lower-body training and worked with a 75 kg barbell as part of her demanding routine.
Her focus later expanded toward developing a body that could move fluidly. She took up yoga, and by around 2023 she was also attending personal training sessions, discussing each workout with her trainer according to how her body felt and what her work schedule required.
She sometimes studied anatomical models to better understand how the body moves, enjoying the process of learning why a particular movement or exercise was being performed.
Her athletic experience also became increasingly relevant to her acting career.
For Netflix’s Alice in Borderland, where she played a character skilled in karate, Asahina trained in the fundamentals of action performance. This became part of a growing body of physical performance experience that continued into her later work.
In the 2023 film Red Shoes, her first leading movie role, she played a single mother who is also a boxer.
Although she already had kickboxing experience, boxing required her to learn a different way of using her body, including changes in stance, balance and footwork.
She adjusted movements she had developed through kickboxing and returned to fundamentals such as stance, head movement and stepping.
Her preparation progressed through four stages: fundamentals, technique, choreographed work with an opponent, and finally movements adjusted for camera positioning.
After training for roughly a year, the boxing trainer who coached her reportedly told her that, in the condition she had reached at the time, she could pass a professional boxing test.
💡 Nearly a year of boxing preparation
Asahina rebuilt her technique from the basics and progressed through four stages of training. Her coach ultimately assessed her as being at a level where she could potentially pass a professional test.
The training continued during filming. Co-star Hayato Ichihara would sometimes hold the mitts himself and invite her to practise, meaning the physical preparation continued even on set.
Away from demanding role preparation, one of Asahina’s favourite forms of everyday movement is simply walking.
On a day off, she might walk for around an hour. During a workday, even five or ten minutes outside can become an opportunity to move. She has also walked home after eating out and sometimes leaves home in sneakers when she knows she may be able to walk back from a work location.
In 2024, she continued to describe home training as something that had long been part of her life, including planks, abdominal exercises and other core-focused movements.
After experiencing two pregnancies and births, her relationship with her body has entered another stage.
In 2026, while discussing postpartum body changes, she encouraged women to value how their bodies and minds feel in the present while continuing to enjoy fashion.
Track and field, a 75 kg barbell, road cycling, kickboxing, yoga, action training, nearly a year of boxing, personal training, walking, core work and postpartum life: Asahina’s approach to movement has continued to evolve alongside her life.
Aya Asahina’s Diet & Supplements | Meal Prep, Protein and Omega-3
Asahina’s approach to food is every bit as detailed as her approach to exercise, with home cooking forming an important foundation.
In 2023, an Oggi feature following a week in her life showed how she made time for proper meals even during a busy modelling schedule.
One of her practical strategies was preparing food ahead of time around twice a week.
Her meal-prep repertoire included miso-marinated mackerel, spring rolls, and lightly pickled cucumber with myoga ginger. When work finished early, she would shop for ingredients and prepare food for the days ahead.
With those dishes ready, she could put together a Japanese-style meal featuring fish, vegetables, side dishes and rice in around ten minutes.
💡 Meal prep twice a week, dinner in around ten minutes
By preparing dishes such as miso-marinated mackerel, spring rolls and pickles ahead of time, Asahina created a practical system for eating well even on busy days.
Two foods that have appeared regularly in her meals are natto and mozuku seaweed. In 2023, she described both as foods that appeared on her table almost every day.
She also spoke about having tried fasting roughly two years earlier, an experience that prompted her to reconsider her everyday eating habits.
For Asahina, that experience became one of the reasons to pay closer attention to her regular diet. She subsequently described choosing Japanese-style meals and incorporating a broad range of foods including natto, mozuku, fish and brown rice.
She also genuinely enjoys food. Yakiniku is a favourite when dining with friends, and after a restaurant meal she may return to her usual home cooking the following day, pairing prepared mackerel with brown rice and side dishes.
Her food choices also include hamburgers and ramen, while at home she has made dishes such as chilli dogs and chicken nuggets, as well as oatmeal cookies. Enjoyable meals and regular home cooking both have a place in her lifestyle.
Another interesting part of Asahina’s routine is that she has spoken specifically about both supplements and protein.
In 2023, during a period when she felt she was not eating fish often enough, she incorporated an omega-3 supplement following a suggestion from her personal trainer.
She also continued to include fish itself in her meals, choosing the supplement according to her eating habits at that particular time.
💡 Fish on the menu, with omega-3 added at the time
When Asahina felt she was eating fish less frequently, she added an omega-3 supplement after discussing it with her personal trainer, adapting her choices to her own diet.
She has also taken her interest in nutrition a step further by producing her own protein product.
Asahina herself drank the protein mixed with water when she felt slightly hungry or wanted a light breakfast.
💡 From drinking protein to producing it
After years of training, Asahina became involved in producing her own protein product and incorporated it into her own routine as a light breakfast or snack.
Her meals also retain a strong connection to her home island of Awaji.
The long hijiki seaweed she used for simmered dishes came from a fisherman friend on Awaji Island. She has also eaten large umeboshi pickled by her grandmother, bringing flavours associated with home and family into her everyday meals.
💡 Hijiki from her home island
Some of Asahina’s ingredients carry a personal connection to Awaji Island, including long hijiki sent by a fisherman friend and umeboshi prepared by her grandmother.
Japanese-style meals, natto, mozuku, brown rice, fish, meat, protein, omega-3 supplements and favourite restaurant meals all have a place in her routine.
Rather than following a single rigid menu, her approach is built around home cooking and adapting what she eats to her work and everyday life.
Aya Asahina’s Sleep & Self-Care | Early Nights, Baths and Rooibos Tea
The final element of Asahina’s long-standing “eat well, exercise well and sleep well” philosophy is, of course, sleep.
In 2023, when discussing how she prepared for an important early-morning shoot, she said she tried to be in bed by 9 p.m. whenever possible.
She also paid attention to the timing of dinner and gave herself an early night, treating sleep as an important part of preparing for the next day.
💡 A 9 p.m. bedtime before an early shoot
When she had an early start the following morning, Asahina tried to be in bed by 9 p.m., prioritizing her regular rhythm as part of her preparation.
Her choice of drinks also changes through the day. She enjoys coffee in the morning and has switched to rooibos tea later in the day.
She has also tried to put her smartphone aside for around two hours before sleeping. During especially busy days, she may take the opportunity to nap in the car between work commitments.
Around the time she turned 30 in 2023, Asahina also incorporated checking her sleep through a wearable device into her approach to daily condition management. As she became more aware of changes from her twenties, paying attention to her own condition became increasingly important to her.
💡 At 30, sleep became something she could also track
In 2023, Asahina spoke about checking sleep data with a wearable device, adding another way of paying attention to her everyday condition alongside her established sleep routine.
Bathing has also remained an important part of her self-care over the years.
In 2018, her evening routine included a half-body bath, body cream afterwards and stretching before bed.
By 2023, she had described an even more specific habit: massaging her legs every day while soaking in the bath.
She would spread and rotate her toes and use the second knuckles of a closed fist to massage from the top of the foot and ankle towards the knee. She also described holding the area around her armpit while rotating her shoulder and arm.
These were personal routines Asahina used as part of the time she devoted to checking in with her body.
💡 Bath time doubles as self-care time
Asahina has used time in the bath to massage her feet, ankles and legs, turning an ordinary part of the evening into a regular moment of personal care.
During colder seasons, she has also mentioned using a bath additive made with traditional Japanese herbal ingredients.
Even during work, she makes use of small pockets of time for self-massage or a five- or ten-minute walk, weaving self-care into an otherwise busy schedule.
Her relationship with sleep changed again after giving birth twice, in 2024 and 2025.
Following the birth of her second child, Asahina spoke about her current sleep environment, including nights when her young child wakes during the night.
From aiming for a 9 p.m. bedtime, to tracking sleep around age 30, to adapting to the rhythms of life with two young children, her approach to rest and self-care has continued to evolve with her circumstances.
Marriage, Two Children and Life at 32 | How Aya Asahina’s Wellness Routine Has Evolved
Looking at Aya Asahina’s beauty and wellness habits chronologically makes it easier to see just how much her routine has evolved between her teenage years and age 32.
In her teens, life revolved around track and field on Awaji Island, where she ran 100 metres in 12.8 seconds and reached the prefectural top eight.
In her twenties, modelling was accompanied by strength training, road cycling, kickboxing and increasingly varied forms of exercise. Preparing for her photo book even led her to train with a 75 kg barbell.
Her beauty routine developed alongside this active lifestyle, incorporating hydration, serum, scalp massage, body cream, bathing, stretching and sleep into everyday life.
In July 2021, she married Kenjiro Yamashita of J SOUL BROTHERS III.
Her acting career also became more physically demanding. After action work in Alice in Borderland, she spent roughly a year preparing for her first leading film role in Red Shoes, where she portrayed a single mother and boxer.
In March 2024, she welcomed her first child. She later described that year as one in which giving birth dramatically changed her lifestyle. Practical habits she had developed over the years also adapted to motherhood, from wearing comfortable sneakers during pregnancy and after birth to keeping prepared meals available for days when cooking was difficult.
In June 2025, she welcomed her second child, beginning life as a family of four.
After her second birth, she returned to work and gradually began speaking more about her current life as a mother of two, including sleep and the way she relates to her postpartum body.
In 2026, while discussing postpartum body concerns, she shared the idea of valuing how one’s body and mind feel in the present while continuing to enjoy fashion.
💡 Her approach to fitness has evolved with each stage of life
Track and field in her teens, heavy strength training and kickboxing in her twenties, nearly a year of boxing for an acting role, followed by marriage and two births in her thirties: Asahina has continued to adapt the way she relates to her body as her life changes.
In 2026, she is 32 and has been working in entertainment for roughly 12 years.
From a young track athlete to model, actress, wife and mother of two, each stage has brought new habits and priorities. Through those changes, a consistent theme has emerged: understanding her own body and lifestyle, then choosing routines that suit the person she is at that moment.
What We Can Learn from Aya Asahina’s Beauty & Wellness Philosophy
The foundation of Aya Asahina’s approach to beauty and wellness has remained remarkably simple since her twenties:
Eat well. Exercise well. Sleep well.
Looking at her habits over the years shows how consistently those three ideas run through her lifestyle.
For food, she has relied on meal prep around twice a week, Japanese-style home cooking, natto, mozuku, fish and brown rice, while still enjoying yakiniku and other favourite foods. She has produced her own protein product and, during one period, incorporated omega-3 supplements according to her diet.
For movement, her routine has evolved from competitive track and field to strength training with a 75 kg barbell, road cycling, kickboxing, yoga, action training, boxing, personal training, walking and core exercises, depending on what her life and work required.
For rest, she has aimed for a 9 p.m. bedtime before early shoots, adjusted her evening drinks, created smartphone-free time before bed and, around age 30, paid attention to sleep data as well. Baths, self-massage, body cream and stretching have also formed part of the transition into rest.
Today, as a mother of two, her daily rhythm is shared with her family. Her routines continue to adapt while she pays attention to how her body, mind and lifestyle feel at each stage.
Eat well. Move well. Sleep well. And adjust the way you continue those habits as life changes.
From competitive athletics in her teens to life as a 32-year-old mother of two, Aya Asahina’s story suggests that her approach to beauty and wellness is built around finding everyday habits that suit her life and allowing those habits to evolve over time.
References
- FIRST AGENT | Aya Asahina Official Profile and Career
- Oggi.jp | Aya Asahina Profile, Track & Field Background and Related Features
- Nippon Broadcasting System | Aya Asahina Interview: Beauty, Training, 75 kg Barbell and Body Care
- Oggi.jp | Aya Asahina’s Skincare, Serum, Scalp Care and Beauty Routine
- Oggi.jp | Aya Asahina’s Sheet Masks, Moisturizing and 2024 Beauty Routine
- Oggi.jp | Aya Asahina’s Meal Prep, Japanese-Style Diet and Daily Routine
- Oggi.jp | Aya Asahina’s Bath Routine, Natto, Mozuku and Protein
- Oggi.jp | Aya Asahina’s Personal Training, Omega-3, Walking and Diet
- Garmin Japan | Aya Asahina Interview: Sleep and Daily Condition Management
- Cinemarche | Aya Asahina Interview: Boxing and Preparation for Red Shoes
- ORICON NEWS | Aya Asahina Announces the Birth of Her Second Child
- Daily Sports | Aya Asahina on Postpartum Life and Her Current Approach to Her Body, 2026
![What Is Fish Oil? A Complete Guide to DHA & EPA Benefits, How to Choose, and How to Take It [Beginner to Advanced]](http://brilliant-life-nz.com/cdn/shop/articles/fishoil--1.webp?v=1787737934&width=900)
