Study Group x Toonique - Study Group 365 Diary

♡ This is preorder and collaboration cafe items. No refund and cancellation allowed. Please make careful purchase! ♡

Pre-order period: 2nd October 2025 - 19th October 2025

Ideal for students and fans alike, it combines practical use with stylish flair inspired by the Study Group manhwa. Make every day count with a diary that motivates and supports your journey.