"Block Thunder" will be released on March 30th from Yuraku Confectionery's Black Thunder series. Limited quantity at FamilyMart stores nationwide. The price is 121 yen per bag (excluding tax).

As a specification of Black Thunder according to the season when the temperature gradually rises, "Block Thunder" is characterized by "no cover chocolate", "bitter taste" and "crisp texture". With the motif of "block", which has a similar wording, the taste is as good as that of Black Thunder, and it is newly introduced as "Black Thunder Official Rival".

Unlike Black Thunder, it uses two types of cocoa biscuits and is a bitter-sized cocoa flavor packed tightly. Waffle crunch is added to the texture accent, and you can enjoy the crunchy texture directly from the first glance by not applying cover chocolate.

A package that homages Black Thunder. Product features called "blocks" We appealed with the stacked sweets to differentiate them from Black Thunder. It is a fun product that can be displayed on the front with its official rivals and the corporate logo can be made "unique".