Pedzisa mutsara unotevera:
2011 kudengenyeka kwenyika uye tsunami kuchamhembe kwakadziva kumabvazuva kweJapan, aive chiso chehurumende kuedza kurwisa mhedzisiro, achiwanzo kuoneka paterevhizheni kutaura nezvezvinetso pazvivakwa zviviri zve reactor muFukushima. Nemhaka yokugara achioneka, vashandisi vepaTwitter vaive nehanya noutano hwake vakakurudzirwa kutumira mashoko vachimukumbira kuti arare. Twitter hashtag "#edano_nero" yakava yakakurumbira, kubva pashoko rinokosha nokuda kwechiJapan.