Tokyu's Den-en-toshi Line, a key train line running through the heart of Tokyo, is back in operation across its full range. The resumption came after a temporary halt due to undisclosed reasons. Tokyo's hard-working commuters are the immediate beneficiaries of this restoration, seeing many of them take to social media to express relief. Local businesses also anticipate an uplift, as free-flowing transport often correlates with better commercial activity in the city.

In Japan, public transportation, particularly trains, is the backbone of both personal and business activities. Any disruption is taken seriously, as it affects not only daily commuters but also the functioning of businesses. The Tokyu Den-en-toshi Line, being a major commuting route, therefore garners significant attention. Discussed heavily on social platforms, delays or disruptions often lead to calls for quick restorations.

Much like in EU's subway systems or the US's subway service like the NY Metro, disruptions to train lines have significant impacts, causing delays, forcing route changes, etc. However, unlike most US cities (except for a few like NYC and Washington DC), Japan, like the EU, relies heavily on its train system–making restorations a matter of public concern and top priority.