I need to approach this carefully. First, confirm whether this font is real. A quick search in my knowledge shows that there's no official "Chanakya 905" font associated with Sony Walkman. It's possible that someone is creating a fake website or software using Walkman's brand to distribute malware. The name "Chanakya" might be a red herring since Chanakya is an Indian philosopher and strategist, so that might not relate directly to Walkman.