
Gives chase, then gives superhero-level statement about why he did what he did.
In the late afternoon of Friday, November 19, 25-year-old Tatsunori Koga was at work and in his seat. He wasn’t in an office, though, because Koga works as a bus driver for Meitetsu Bus Co. in Nagoya.
A little after 4 p.m., he pulled over to the side of the road for what he assumed was going to be a routine stop at a bus stop in Nagoya’s Moriyama Ward. As with most busses in Japan, passengers exit via the door at the front of the vehicle, but the 18-year-old girl who walked up to where Koga was sitting didn’t want to get off, but to report a chikan, or groper.
“Somebody touched me,” she began, as tears welled up in her eyes and she started to cry. As Koga was listening to what she had to say, though, another passenger, a man in his 60s, slipped past the girl, hopped off the bus, and nonchalantly started walking away. “It was him,” the girl said, pointing to the man as he continued to put distance between himself and the bus.
“I have to find out the truth,” Koga recalls thinking, his inner dialogue suggesting that he might have missed his calling as a detective, before jumping out of the driver’s seat and chasing after the man.
When Koga caught up to the man several meters away from where he’d left the bus parked, he informed him that a passenger was claiming that he had groped her. “I just accidently bumped into her,” the man, who had been sitting in the seat next to the girl, protested, but Koga wasn’t going to be easily convinced. As he continued questioning the man about the situation, a police cruiser happened to roll by, and after Koga flagged it down, the officers took over, with the man eventually admitting to the crime, saying “I wanted to see how she would react.”
▼ Odds are the reaction he was hoping for wasn’t one that led to him getting picked up by the cops.
Part of what makes catching chikan difficult is that they often strike when the vehicle is crowded, like the man did as Koga’s bus was filling up with passengers in the early stages of rush hour. Often by the time the victim realizes the contact is intentional, the chikan has already gotten their jollies and makes a getaway at the next stop, completely disappearing from the scene of the crime before the victim can even report the incident to an authority figure. Thanks to the girl’s quick willingness to come forward and Koga’s speedy response, though, the chikan was arrested and taken into custody.
At the beginning of this month, Koga was presented with a letter of commendation from the Aichi Prefectural Police’s Moriyama Ward. Upon receiving it, he said “The actions of chikan are truly unforgivable, and I feel terrible for the victim. For the sake of the local residents, I want to continue working to make our busses ones that they can feel safe riding,” proving that not only does he occasionally sound like a detective, he sometimes sounds like a superhero too.
Source: Asahi Shimbun Digital via Golden Times
Top image: Wikipedia/Mkb (edited by SoraNews24)
Insert image: Pakutaso
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!


Japanese woman finds a depressing way to prevent train gropers from targeting her
Japanese mom physically subdues man who groped her schoolgirl daughter
A creepy new wrinkle to Japan’s chikan train groper schemes, and how to counter it
Groper in Japan says he couldn’t resist “young females’ breasts,” all victims much older than him
Former women’s world boxing champion confronts molester on bus in Japan
Nike x One Piece collection brings Devil Fruits to sneakers and streetwear in Japan
Nephew of Studio Ghibli director Hayao Miyazaki serves up Totoro Shaved Ice in Tokyo
Police in Japan looking for who’s responsible for dumping 80 loaves of bread on side of road [Video]
Data suggests increased bear sightings have led to a decrease in mountain climbers across Japan
Pikachu and other Pokémon evolve into hydration types with Thermos drinkware collaboration [Pics]
Nagoya’s famous Shinkansen platform noodle shop has other, better branches nearby
Winnie the Pooh cosplays as Yuzuru Hanyu for new plushie collaboration
We recommend not buying one pack of Japan’s new convenience store corn soup-flavor fried chicken
Japan’s double-decker portable rice cooker/bento maker is better than ever with new version
Osaka Starbucks has one of the city’s coolest photo vantage points, but it’s going away soon
7-year-old boy left behind on Mt. Fuji by his own dad
Sushi Bus: Japan’s first conveyor-belt bus lets you eat sushi while sightseeing around Tokyo
Studio Ghibli unveils new interactive stationery dioramas that bring anime movies to life on your desk
Studio Ghibli composer Jo Hisaishi just set three Guinness Records
Anime fans can now wear a Seiko watch inspired by Japan’s One Piece Shinkansen
7-Eleven Japan brings back best-selling flat croissant that became a hit on social media
Foreign hiker on Mt. Fuji loses consciousness and dies, becoming climbing season’s second fatality
Universal Studios Japan partners with manga horror master Junji Ito’s Tomie
Starbucks Japan releases two new seasonal drinks that blur the line between summer and autumn
12-year-old British girl who went missing in Tokyo found safe after visiting anime sites around Yokohama
Air-conditioned dress shirts arrive in Japan to save working professionals from sweltering heat
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
Tokyo’s newest viral dessert is like a Japanese parfait inside a bread bun [Taste test]
New Japanese vending machine at Shinkansen station sells cups of ice on platform
Study finds hundreds of people in Indonesia legally named after Naruto, Inuyasha, other anime stars
Japanese vending machine sells freshly squeezed lemon juice with a futuristic light show
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Bus driver who pocketed 1,000 yen in fares denied 12 million yen in retirement money
Teen girl in Japan refuses to be victim, personally escorts train pervert to police for arrest