In Japan, the German word “Arubaito” (アルバイト – arubaito, or baito for short) is used to describe part-time jobs. People take on part-time jobs for various reasons, and some of these jobs are quite unusual. Let’s explore some of the most unique and strange part-time jobs you can find in Japan.
1. Vending Machine Scout & PET Bottle “Drill Sergeant”
Japan has an astonishing number of vending machines—over 5.5 million across the country—selling everything from drinks and snacks to toys and even fresh produce. However, finding a legal spot to install a new vending machine can be challenging. That’s where vending machine scouts come in. These scouts are responsible for locating ideal locations in high-traffic areas, such as train stations and urban streets. Companies offer significant rewards (up to 20,000 yen) for securing a prime spot, making this a lucrative part-time gig for those with a sharp eye for real estate.
Another unusual job in the vending machine industry is the role of a PET bottle “drill sergeant.” This job takes place on the production line, where bottled drinks are prepared for distribution. Occasionally, a bottle may tip over or get stuck, disrupting the process. The “drill sergeant” is responsible for monitoring the line and swiftly intervening to “wake up” any fallen bottles, ensuring smooth production.
2. ‘Sakura’ (Fake Guests & Attendees)
In Japanese, “sakura” typically refers to cherry blossoms, but in the world of part-time jobs, it has a completely different meaning. A sakura is a decoy—someone hired to make an event or location appear more popular than it actually is.
For instance, sakura can be hired as fake wedding guests, making the event seem larger and more lively. Some are even hired to act as officiating pastors or stand in for missing family members. To give the role a more respectable title, these individuals may be referred to as “hospitality supporters.”
Sakura are also used in a variety of other settings, such as official meetings (to create the illusion of a well-attended event) or in pachinko parlors to make the establishment seem busier. This job requires excellent social skills and the ability to blend into different environments, making it ideal for those comfortable with acting and mingling with strangers.
3. Part-Time Ninja Trainers
Japan’s ancient ninja culture has fascinated people for centuries, but today, true ninjutsu practitioners are rare. However, some theme parks and entertainment venues hire part-time “ninja trainers” to perform for visitors.
These trainers dress in ninja costumes and teach basic “ninja skills,” such as throwing shuriken (ninja stars) and performing stealthy moves. While the job doesn’t require mastery of traditional ninjutsu, it does demand physical agility and an interest in Japan’s historical culture.
4. Ad Balloon ‘Lifeguard’
Large inflatable ad balloons hovering above buildings or events are a common form of outdoor advertising in Japan. However, keeping these balloons secure can be tricky, especially on windy days. That’s where the ad balloon “lifeguard” comes in.
Unlike traditional lifeguards, their job is to monitor the balloons, ensure they remain inflated, and prevent them from breaking free. If a balloon starts to deflate or drift away, the lifeguard must act quickly to secure it. Though seemingly simple, the job requires constant vigilance, as these balloons are often displayed in public spaces.
5. Co-Sleeper / “Part-Time Pillow”
Co-sleeping services in Japan cater to customers seeking comfort and companionship, though strictly in a non-romantic and non-sexual way. These services allow customers to sleep next to someone—usually a woman dressed in pajamas—in a platonic setting.
A co-sleeper may provide comforting gestures such as allowing the customer to rest their head on her lap, holding hands while lying down, or simply gazing into each other’s eyes. This service gained viral attention a few years ago, highlighting Japan’s growing need for human connection in a society where loneliness and stress are widespread.
A successful co-sleeper must be empathetic, patient, and capable of creating a peaceful and reassuring environment for clients.
6. Oshiya – Train Pushers (押し屋)
Japan’s trains are famous for being punctual and efficient, but during peak hours in major cities like Tokyo, they can become incredibly overcrowded. Enter the oshiya, or train pushers—part-time workers whose job is to help pack commuters into trains before the doors close.
Originally performed by full-time rail workers, this role is now often filled by part-timers, especially during rush hours. Though it may look aggressive, oshiya are trained to be mindful of safety and ensure that no passengers are harmed in the process. This job is essential for keeping Japan’s public transportation system running smoothly.
7. Narabiya (Queue Stand-Ins)
Japan is known for its long queues, whether for concert tickets, limited-edition product releases, or popular restaurants. For those who lack the time or patience to wait, narabiya (queue stand-ins) offer a convenient solution.
These freelancers wait in line on behalf of clients, sometimes for hours or even overnight, ensuring that their customer secures a spot. The job requires a lot of patience, as narabiya must endure long periods of standing—often in harsh weather. However, it can be quite profitable, especially during peak seasons, such as the release of a highly anticipated video game or a major New Year’s sale.
8. “White Hands” Sexual Care Staff
White Hands is a nonprofit organization in Japan that addresses the overlooked issue of disability and sexuality. Among its services, the organization offers sexual care to assist people with disabilities who cannot engage in self-stimulation.
One of the part-time roles in this organization is “sexual care staff,” who are trained to provide ejaculation assistance for clients unable to do so themselves due to physical limitations. The work is highly specialized and requires both medical knowledge and emotional sensitivity.
In addition to sexual care, White Hands also hires nude models for art drawing sessions designed for people with disabilities, allowing them to explore artistic expression. While controversial, this service plays a crucial role in addressing the needs of a marginalized community in Japanese society.
9. Rental Boyfriend
In Japan, it’s possible to rent a boyfriend for a day. These rental boyfriends accompany clients on dates, which can range from a romantic dinner to a casual shopping trip.
The service is popular among women who want companionship without the commitment of a real relationship. Rental boyfriends must be charming, attentive, and skilled at conversation, making their clients feel special and valued. While strictly professional, this service reflects Japan’s growing industry of rental relationships, where people can hire companionship for a variety of social situations.
10. Part-Time Helper on Mount Fuji
Every year, thousands of climbers ascend Mount Fuji, Japan’s most iconic peak. Many stop at mountain huts (yamagoya) along the way for rest and supplies. These huts hire part-time workers to assist climbers.
Part-time helpers perform various tasks, including cooking meals, cleaning, guiding climbers, and providing general support. The job offers free room, board, meals, and a daily allowance, making it an attractive seasonal gig. However, it can be physically demanding due to the high altitude and harsh weather conditions.
Do You Know Any Other Strange Part-Time Jobs in Japan?
Japan is full of unusual job opportunities, from train pushers to ninja trainers. If you know of any other unique part-time jobs in Japan, feel free to share them with us! We’d love to hear about more fascinating ways people make a living in this unique country.
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