
Leaving a note on the windshield was apparently too subtle.
Every once in a while a case of “aggressive passive-aggressiveness” appears. This is where a perpetrator, instead of confronting the person they have a problem with directly, will resort to something even more drastic to get their message across indirectly.
Past cases include the restaurant manager who secretly poisoned his staff for poor work performance, and the head of a kindergarten who spit on a group of kids who were in his way. Now, a 27-year-old office worker in Takamatsu City, Kagawa Prefecture has decided to express his displeasure with another man’s parking style through the use of explosives.
On the morning of 8 May, a 56-year-old man got into his compact car that was parked in the lot of a shopping center and started the engine. Very soon after that, the front end exploded. Luckily, the blast didn’t appear to be too strong and only damaged the front bumper of the vehicle, leaving the driver unharmed.
▼ A news report showing the burnt asphalt left behind from the incident
When police arrived on the scene it was initially unclear whether this was simply an accident or foul play. After talking to witnesses and the victim, however, police were quickly led to the doorstep of Masahiro Mizobuchi and made the arrest that same day.
Mizobuchi admitted to the charges that he had planted explosives on the victim’s car overnight. He added that he was “dissatisfied” with the victim’s “way of parking.” It’s unclear what exactly it was about the victim’s parking style that offended Mizobuchi so much.
The victim reportedly lives near the shopping center where the incident occurred, which might suggest that he was using their parking lot overnight as his own personal driveway without patronizing any of the stores.
It still doesn’t really explain why Mizobuchi would be especially bothered by it, but it was an act that did bother some readers of the news online.
“Using explosives is wrong, but so is using a retailer’s parking lot as your own personal space.”
“I’m surprised they caught the guy so fast.”
“It’s a terrible thing to do, but in a way the shopping center was a victim of this guy’s parking too.”
“Jumping to car bombs seems excessive. Why not just punch or scratch the car?”
“This is literally terrorism, right?”
“I think I saw this in Yakuza.”
“Sticking a banana in the tailpipe would have been easier.”
“I don’t get it. Was he upset that the guy was parking in a private lot overnight? Someone explain it to me!”
It still doesn’t quite add up that the suspect was simply upset over the illicit use of a business’ parking lot. If that was merely the case, then a simple call to the police would have been far more effective, and more importantly would not have made himself a criminal in the process.
Sadly, I’m not holding out hope for a clearer motive to be reported. For eight months now, I’ve been regularly searching for an explanation about the guy who stole seven piano covers, and have yet to get any closure on that whatsoever.
Source: NHK News Web, Hachima Kiko
Top image: Pakutaso
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!

Man arrested in Japan after leaving car in coin parking lot for six years, racking up three-million-yen bill
Japanese hospital threatens to stab owners of illegally parked cars with needles
Wakayama man arrested for attaching underwear to cars of women he doesn’t know
Yokohama man arrested for stealing car navigation system, blames Vladimir Putin
Fukuoka man arrested for licking the ear of a female stranger he fancied
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan just had its first same-month foreign tourist decrease in four years
Starbucks Japan adds new sakura Frappuccino and cherry blossom drinks to the menu
Shibuya Station’s Hachiko Gate and Yamanote Line stairway locations change next month
Starbucks Japan complexly raises prices, will now charge for takeout bags
New smartphone game turns car models into anime girls with model-worthy looks
The impossible circular staircase is just that… impossible【Video】
Foreign tourists in Japan will get free Shinkansen tickets to promote regional tourism
Naruto and Converse team up for new line of shinobi sneakers[Photos]
Super-salty pizza sends six kids to the hospital in Japan, linguistics blamed
Starbucks Japan unveils new sakura Frappuccino for cherry blossom season 2026
Now is the time to visit one of Tokyo’s best off-the-beaten-path plum blossom gardens
Is Sapporio’s Snow Festival awesome enough to be worth visiting even if you hate the snow? [Pics]
Japan has trams that say “sorry” while they ride around town…but why?
Sakura Totoro is here to get spring started early with adorable pouches and plushies
Japan’s newest Shinkansen has no seats…or passengers [Video]
Foreigners accounting for over 80 percent of off-course skiers needing rescue in Japan’s Hokkaido
Archfiend Hello Kitty appears as Sanrio launches new team-up with Yu-Gi-Oh【Pics】
Take a trip to Japan’s Dododo Land, the most irritating place on Earth
China’s don’t-go-to-Japan warning looks to be affecting tourist crowds on Miyajima
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
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
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 shop owner finds effort-free, cold-as-ice way to punish illegally parked car
Tragic toy car accident in China leaves nation divided【Video】
Aichi man arrested again after having slashed over 1,000 women’s tires to get to know them better
Fake yakuza arrested in Tokyo after threatening man who was walking while staring at a smartphone
AirTag planted on Aichi Prefectural Police car, by someone who doesn’t understand cars well
Okinawa man hired to steal 1,500 Pokémon cards arrested in Tokyo
Man arrested in Japan for stockpiling throwing stars and knives because he “likes ninja”
82-year-old Japanese man arrested for driving without license, says he had one 60 years ago
Naked Ishigaki man arrested after buying underwear and stealing scooter while drunk
Father arrested for taking the fall for son’s hit and run in Tokyo
Saitama man’s 7M-yen Rolex stolen after leaving it alone with “potential buyer” for two minutes
Nagoya man driving stolen Lexus RX steals Lexus LX