● This time, we expressed the fantastical world of "ANNA SUI" with the original theme of the book project "The Secret Garden." The design incorporates "the story of a secret garden where magical butterflies dance, mischievous cats run through flower fields, and the door opens only at midnight." ● In addition, the "Friction Synergy Knock x ANNA SUI 2-color Set" will be released in a limited package inspired by Christmas coffrets. There are three types: "Secret Flower Garden Set," "Magical Butterfly Set," and "Mischievous Cat Set." The ink colors are a combination of cool and warm colors, and the set includes two colors. The ballpoint pen has an ultra-fine 0.5mm tip, perfect for diaries and memos, and is also recommended as a small Christmas gift. ● This is the Magical Butterfly Set, Blue & Orange.