日语签名：一路有你
第一段：初次相遇
初次相遇的时候，我并没有想到我们之间会有什么发展，只是无意间看到了你的微笑，就觉得心里特别舒服。当下我只是默默地祈祷，希望能有机会再次与你相遇，于是从那一天开始，我便开始暗中留意着你——你的每一个微笑、每一个细节都让我无法忘怀。第二段：相知相惜
第三段：守护永远
人生路漫漫，每个人都需要温暖和关爱，也需要一个可以依靠的肩膀。我愿意成为你身边那个默默支持你的人，依靠我，你会有更多的勇气去面对生活中的挑战，让你的人生无处不芳华。无论何时何地，只要你需要帮助，我都会尽我的全力。这份承诺，将一直守护你，直到永远。翻译：
Japanese Signature: Together All the Way
First Paragraph: First Encounter
When we first met, I never expected that we would end up together. I was just struck by your smile and how it made me feel. From that day on, I secretly kept an eye on you, and every smile and detail about you etched itself in my memory.Second Paragraph: Getting to Know Each Other
Gradually, we became a part of each other's lives, sharing many happy moments and facing the tough times together. Our trust and mutual understanding deepened with each passing day, and I felt complete with you by my side. I was never alone, and the happiness this brought me was beyond words.Third Paragraph: Forever Together
Life is a long journey, and everyone needs warmth, care, and a supportive shoulder to lean on. I want to be that person for you. I want to empower you to face the challenges of life while bringing out the best in you. I promise to dedicate myself to supporting you wholeheartedly, no matter what you may face. My promise to you is to be with you, together, all the way.