Telephone clubs, commonly known as "telekura," were once pioneers in the world of dating and enjoyed immense popularity. At that time, mobile phones didn't exist, and each household had just one landline. On the other end of those calls were real voices—actual schoolgirls and married women—coming through the receiver. Understandably so, since the internet and social media didn't exist back then, making the telephone the only means of personal connection. That sense of excitement and intimacy remains vivid in memory, evoking the unique charm of that unforgettable era.