Tamagawa River Clean Up

Jan 31, 2026 at 1:00pm ~ Jan 31, 2026 at 5:00pm

Participate in a local environmental effort at the Tamagawa River Clean Up. The group will meet outside the ticket gate at Kojimashinden Station before heading to the riverbanks to collect trash for approximately 3.5 to 4 hours. The session includes a scheduled break in the middle, offering a chance to recharge while helping to keep the city’s waterways clean. The cleaning efforts will take place almost directly under the New Tamagawa Sky Bridge, situated across the river from Haneda Airport.