Easy-open packaging pouch and method for opening same

A method for opening an easy-open packaging pouch, comprising:

• tearing along a tear line configured to advance diagonally, with respect to a content,
• the tear line beginning from an origination point, the origination point including a notch or design pattern indicating a tear start point;
• diverging the tear line into two lines upon contacting the content or reaching the vicinity thereof, such that a first tear line continues to advance in unchanging fashion, and a second tear line advances while inflecting along the content;
• and
• exposing an end section of the content;
• wherein the easy-open packaging pouch comprises:
• a packaging film including a base material layer and a bonding layer;
• a first side including the packaging film;
• a second side including the packaging film;
• a bonded peripheral edge section formed by superimposing the packaging film such that the bonding layer of the first side faces the bonding layer of the second side, and bonding at least a portion of the peripheral edges of the first side and the second side together;
• and
• a tear start point formed in the bonded peripheral edge section, the tear start point including at least one notch, or a design pattern indicating a tear start point.