Focusing on the cherry blossom-blooming Matsuyama Castle and the Horinouchi district of Shiroyama Park, ornate entertainment such as the "Daimyō Musha Procession" and the "Baseball Fist National Tournament" unfolded, it is crowded with many citizens and tourists. * In 2025, the event content may be canceled or changed due to weather conditions.

From Katsuyama at an altitude of 132m where Matsuyama Castle is located, the first sunrise can be seen over the city and the mountain. To see the sunrise, climb on a ropeway (opening time: 6 o'clock ~ * January 1 only) or on foot. The Tsutsui Gate at the summit of the mountain was opened at 5:30. The lift is open from 8:30. The castle tower is open from 9 o'clock.

Ten of the forty-seven Ako Nanshi were deposited by the Matsuyama clan in Edo and made their own blades, but among them, Kimura Okauemon and Miyahara Kudayu, who was a perverted by Gengo Odaka, it was derived from the erection of a tomb at his own bodhi-ji temple, Kōshōji, containing the hair of both people. He runs a grand memorial service and prays for his happiness. The law is from 12 o'clock.