Kotarou Kashima — a set of anime-style stickers with soft lines and clear outlines. The stickers feature characters with green hair in various outfits, looking at a book, chicks, or expressing surprise and annoyance. There is also a student in uniform with a stern expression. The color palette ranges from warm to cool tones, with a predominance of yellow, purple, blue, and green. They are suitable for expressing emotions, reactions, and everyday situations in messaging.