In the not-so-distant future, the world had become increasingly fast-paced, and people were constantly on the go. To combat the growing fatigue and stress, a revolutionary transportation system was introduced: the Train Sleep Chikan. A train designed not only for travel but also for inducing deep relaxation and rejuvenation.

As he disembarked, Kaito noticed a group of passengers who had used the train's sleep mode for longer periods. They seemed relaxed, smiling, and chatting with fellow travelers, as if they had shared a collective experience.

The Train Sleep Chikan had become more than just a mode of transportation; it had become a sanctuary, a haven for those seeking refuge from the stresses of modern life. And Kaito knew that he would be back, eager to indulge in the blissful slumber offered by this revolutionary train.

Train Sleep Chikan -KyaroMMD-