“Ojisan” debuted in Midori’s 1995 Pocket Diary.
Back then, lovely animals were the mainstream of product characters. The “apathetic” human character named “Ojisan” appeared out of the blue, against the trend. His one-of-a-kind look and lovable behavior have won him countless fans.
In conjunction with Ojisan's 25th anniversary, a collection of limited edition products will be released to commemorate the birth of Ojisan.

The memo is designed in a fun way that you can hide your message by simply folding them together, with Ojisan coming out of the hole. Perfect for sending secret messages in the office or school, or when you want to add a message to a gift!