Shortly after midday on the ninth, a station worker at JR Hakata Station in Fukuoka City reported that there was a suspicious object in the bathroom on the premises. . According to JR Kyushu, the police have defined that there isn’t a threat of explosion, so there isn’t a influence on the operation of Shinkansen and traditional traces.
Source
Fukuoka JR Hakata Station “Suspicious gadgets in the bathroom” are being eliminated No threat of explosion | NHK
