Introducing the Unique Characters of BE:FIRST's Boom Boom Brothers

The Dawn of Boom Boom Brothers: BE:FIRST's Latest Character Creation

In an exciting development for fans of the popular Japanese dance and vocal group, BE:FIRST, a brand new line of characters has been unveiled. The Boom Boom Brothers, featuring six distinct and colorful characters, made their debut on June 5, 2026, at 6:05 AM. Each character was inspired by individual illustrations drawn by the members of BE:FIRST, showcasing their unique artistic expressions.

The six characters of the Boom Boom Brothers are:

- C-Sea
- Qubo
- K2
- Red Chicken Boy
- Jed
- Dabby

Each of these characters embodies the creativity and dedication of BE:FIRST members, focusing on aspects such as personality traits, belongings, and vibrant color schemes. The attention to detail is remarkable; every character reflects the individuality and unique story that they carry. This personalized approach demonstrates how the members of BE:FIRST have poured their insights and expressions into these humanoid creations, making them more than just figures in a merchandise line.

More Than Just Characters: A New Narrative

The launch of the Boom Boom Brothers is not merely about introducing new merchandise. BE:FIRST is looking to establish a living narrative around these characters. With plans for diverse merchandise lines and multimedia content, there is a clear aim for the Boom Boom Brothers to become an endearing presence among a wide audience.

As the Boom Boom Brothers embark on their journey, fans can expect a variety of storytelling methods and formats that showcase each character's adventures and interactions. This launch could also lead to collaborations with other artists and brands, further embedding the characters into popular culture.

Follow the Boom Boom Brothers

Fans and newcomers alike can keep up with the latest news and updates about the Boom Boom Brothers through their official social media channels:

A Glimpse into BE:FIRST

BE:FIRST consists of six talented members: SOTA, SHUNTO, MANATO, RYUHEI, JUNON, and LEO. Their synergy as a group is admirable, each bringing high-quality skills in singing, dancing, and rapping, alongside a notable capacity for songwriting, composition, and choreography. The name ‘BE:FIRST’ signifies their ambition to pave the way for a new generation in the music industry.

Since their pre-debut phase, they have dominated various charts in Japan, marking the beginning of their grand journey that spans Asia and the world. Accomplishments include a successful nationwide tour in 2025 that drew around 300,000 fans and their inaugural overseas tour across 12 cities in the U.S., Asia, and Europe.

In May 2026, they are also scheduled to host their first solo stadium live event, aiming to gather around 100,000 attendees over two days.

Conclusion

The arrival of Boom Boom Brothers is a testament to BE:FIRST's innovative spirit and their commitment to engaging their audience through versatile forms of entertainment. As these characters come to life, fans are encouraged to become a part of their adventure and witness the remarkable tales awaiting their exploration.