Botan, a spirited Shiba Inu, acts as Mikan's best friend and steadfast companion. Her energetic and playful nature is frequently showcased as she bounds through fields or forests near their home alongside Mikan. Botan demonstrates intelligence through her grasp of multiple commands. This enthusiastic and joyful dog provides consistent companionship and emotional support, enriching Mikan's daily life. Her presence underscores the narrative's themes of friendship and unwavering loyalty.