Japanese people generally call someone by their last name, especially when we address classmates or regular friends. Really close friends call each other by their first name. If a boy and girl call each other by their first names, you could assume they are dating.
Browsing: Culture & Custom
In Japan, they are called “Pocky” (ポッキー, pokki). When a narrow stick-like objects break, it is expressed as “pokkin” in Japanese onomatopoeia. Ezaki Glico, a Japanese confectionery maker, named the product “Pocky” from this sound.