5 centimeters per second : a chain of short stories about their distance a chain of short stories about their distance 小说·秒速5公分：a chain of short stories about their distance Chain of short stories about their distance 并列题名：Chain of short stories about their distance Chain of short stories about their distance. A Chain of Short Stories About Their Distance A chain of stories about their distance 秒速5センチメートル：A chain of stories about their distance