Celebrating 25 Years of Earth-kun with a Festival of Learning at Rainbow Sewer Museum Join us at the Rainbow Sewer Museum for a festive celebration of Earth-kun's 25th anniversary with exciting activities focused on learning about sewers and sustainability.

Celebrating 25 Years of Earth-kun with a Festival of Learning at Rainbow Sewer Museum #Japan #Tokyo #Earth-kun #Tokyo_Sewer #Rainbow_Museum

Japanese Campaign Promotes Oil-Free Practices for Healthy Sewers In October, Tokyo launches a campaign urging citizens to avoid pouring oil down drains. This initiative celebrates 25 years of promoting oil-free habits for healthier sewage systems.

Japanese Campaign Promotes Oil-Free Practices for Healthy Sewers #Tokyo #Healthy_Living #Tokyo_Sewer #Oil-Free