October 1 is celebrated as several national days. According to, , and, the following national days are celebrated on October 1:

• World Sake Day
• National Fire Pup Day
• National Pumpkin Spice Day
• National Green City Day

However, according to, October 1 is also celebrated as National Vegetarian Day. It is important to note that October 1 is also celebrated as China National Day, as mentioned in.