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ENT12
WED · 2026-08-12 · 00:53 GMTBRIEF NSR-2026-0812-101401
News/Tropical storm hits Tokyo area, leaving thousands without po…
NSR-2026-0812-101401News Report·EN·Human Interest

Tropical storm hits Tokyo area, leaving thousands without power before moving west

Tropical Storm Chan-hom made landfall in the greater Tokyo region late Tuesday, causing thousands of homes to lose power and resulting in minor injuries to five people. The storm, with sustained winds of 64 kph, weakened after hitting southern Ibaraki prefecture and moved westward towards central Japan on Wednesday.

By  MARI YAMAGUCHIAssociated Press (AP)Filed 2026-08-12 · 00:53 GMTLean · CenterRead · 2 min
Tropical storm hits Tokyo area, leaving thousands without power before moving west
Associated Press (AP)FIG 01
Reading time
2min
Word count
348words
Sources cited
3cited
Entities identified
12entities
Quality score
100%
§ 01

Briefing Summary

AI-generated
NEWSAR · AI

Tropical Storm Chan-hom made landfall in the greater Tokyo region late Tuesday, causing thousands of homes to lose power and resulting in minor injuries to five people. The storm, with sustained winds of 64 kph, weakened after hitting southern Ibaraki prefecture and moved westward towards central Japan on Wednesday. While commuter trains and flights in Tokyo largely resumed normal operations, the Japan Meteorological Agency warned of heavy rain and thunder in northern and western Japan. Over 3,000 homes were without electricity in Ibaraki and Tochigi prefectures. The storm also caused flight cancellations at Haneda airport and led to the closure of Oarai beach in Ibaraki. This landfall marked the first by a tropical storm or typhoon in Ibaraki since record-keeping began in 1951.

Confidence 0.90Sources 3Claims 5Entities 12
§ 02

Article analysis

Model · rule-based
Framing
Human Interest
Environmental
Tone
Measured
AI-assessed
CalmNeutralAlarmist
Factuality
0.90 / 1.00
Factual
LowHigh
Sources cited
3
Well sourced
FewMany
§ 03

Key claims

5 extracted
01

This was the first tropical storm or typhoon landfall in Ibaraki since record-keeping began in 1951.

factualJapan Meteorological Agency
Confidence
1.00
02

About 60 flights at Tokyo's Haneda airport were canceled due to the storm.

statistic
Confidence
1.00
03

Five people suffered minor injuries: two men in Iwate and three women in Ibaraki.

factualprefecture officials
Confidence
1.00
04

More than 3,000 homes were without electricity in Ibaraki and Tochigi prefectures.

statisticTEPCO Power Grid
Confidence
1.00
05

Tropical storm Chan-hom made landfall in the greater Tokyo region, causing power outages and minor injuries.

factual
Confidence
1.00
§ 04

Full report

2 min read · 348 words
Passengers line up in front of an All Nippon Airways counter at Haneda airport in Tokyo following flight cancellations due to Tropical Storm Chan-hom Tuesday, Aug. 11, 2026. (Katsuya Miyagawa/Kyodo News via AP) Updated [hour]:[minute] [AMPM] [timezone], [monthFull] [day], [year] Tokyo (AP) — Tropical Storm Chan-hom moved westward Wednesday after making landfall in the greater Tokyo region the night before, knocking down trees and leaving thousands of homes without power. Five people suffered minor injuries.Chan-hom was significantly weakened after making landfall in southern Ibaraki prefecture late Tuesday. It was near Gifu, in central Japan, early Wednesday as it headed toward Wakasa Bay on Japan’s north-central coast. The storm was packing sustained winds of 64 kph (40 mph), the Japan-meteorological-agency" class="entity-link entity-organization" data-entity-id="3275" data-entity-type="organization">Japan Meteorological Agency said. Chan-hom hit Japan days after Typhoon Dolphin created havoc in parts of southern Japan, paralyzing traffic and sending hundreds to take shelter. After weakening to a storm, Dolphin killed 10 people in the Philippines and caused flooding in China, forcing hundreds of thousands of people to relocate. In Tokyo, commuter trains and flights were operating normally and business was almost as usual, but the agency warned residents in northern and western Japan of heavy rain and thunder throughout the day.Five people were injured slightly — two men in the northern prefecture of Iwate and three women in Ibaraki — according to prefecture officials. As of Wednesday morning, more than 3,000 homes were without electricity in Ibaraki and its neighboring Tochigi prefecture, according to TEPCO Power Grid. The storm knocked down trees at several locations in Tokyo, including one in the posh shopping area of Omotesando, though nobody was injured, according to NHK public television. 3 MIN READ 2 MIN READ 1 MIN READ It affected many holiday travelers during Japan’s “bon” Buddhist holiday week of honoring the ancestral spirits. About 60 flights departing and arriving at Tokyo’s Haneda airport were canceled Tuesday. In Ibaraki, the popular Oarai beach was empty after closing due to the storm.Tuesday’s landfall was a first by a tropical storm or typhoon in Ibaraki since the agency started keeping records in 1951.
§ 05

Entities

12 identified
§ 06

Keywords & salience

8 terms
tropical storm chan-hom
1.00
japan
0.90
tokyo
0.80
power outage
0.70
flight cancellations
0.60
typhoon dolphin
0.50
weather
0.40
natural disaster
0.40
§ 07

Topic connections

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