"Natsunoyo" is a song by the band Eleventyseven. The lyrics talk about the transition from sad nights into happier times, specifically from winter to summer. Winter is portrayed as a mess that is washed away by the summer rains. The song reflects on the past six months where things were falling apart but the protagonists find solace in laughter and having fun, even if it means running out of alcohol. The lyrics express a deep connection between two people, where being with each other feels like home and brings a sense of truth. The singer compares this feeling to the familiarity and comfort of home. They would do anything, even move mountains, to experience another summer night with their loved one. As time passes, the lyrics mention how life becomes monotonous and feels like work, repeating the same routine. However, the singer wants to break free from this cycle and repair the relationship they have turned into something complicated. They suggest getting new tattoos instead of their wedding rings, symbolizing a fresh start. Despite the changes and uncertainties in life, the singer feels the same way when they are with this person. They are grateful for their presence and consider them their truth. Plans may have changed, but the love and connection they share remain constant. Overall, "Natsunoyo" is a song about finding solace and happiness in a relationship during difficult times. It emphasizes the importance of cherishing and fighting for the moments spent with a loved one, as they bring a sense of home and truth to our lives.