Release Date: October 25, 2017
Release Date: May 16, 2018
Release Date: November 14, 2018
Release Date: April 24, 2019
Release Date: December 25, 2019
Release Date: January 13, 2021
Release Date: February 24, 2021
Release Date: April 25, 2022
Release Date: June 15, 2022
- EZ DO RAP
- Gimme The Mic (featured)
- Rule the Stage -1st Battle- Buster Bros!!! VS MAD TRIGGER CREW (featured)
- Rule the Stage -Final Battle- Buster Bros!!! VS Fling Posse (featured)
- Their musical style is mainly inspired by street and hip-hop.
- Their names each contain kanji of numbers (1, 2, 3) based on the order of their births.
- They each have an increasing number of moles on their face based on birth order, with Ichiro having one below his left eye, Jiro having one below his left eye and one next to his mouth, and Saburo having two below his left eye and one next to his mouth.
- All of the brothers wear shirts/hoodies that have zippers on both the top and the bottom.
- They also wear matching badges with B, M, and L on them (another reference to their birth order). Ichiro wears only the B badge, Jiro wears B and M, and Saburo wears all three.
- Ikebukuro is a shopping and entertainment district. It is popular for its live music venues and many shops with anime-related goods. The West Gate Park, referenced in IKEBUKURO WEST GAME PARK is a popular venue with young people for street dancing.
- Prologue chapter of the Hypnosis Mic -Alternative Rap Battle-