HANABI is a platform where fireworks enthusiasts can easily share hidden spots and prime viewing locations for fireworks. Users can share live fireworks displays with their friends and family through video chat, enjoying the experience together in real-time, regardless of distance. The video chat feature creates an immersive experience, allowing users to feel as though they're in the same place, watching the fireworks. Additionally, HANABI includes a bulletin board where users can share information about fireworks events and recommend great spots for watching. This feature ensures that up-to-date, real-time information about fireworks shows and locations is always available, fostering an active community of fireworks lovers. HANABI offers a new way to experience and enjoy fireworks, bringing people closer together to share special moments.