BMK

 (Big Monster Kite) is a five-member Japanese boy group and younger brother group of the male unit BOYS AND MEN. They were part of BOYS AND MEN Kenkyusei until September 2020 when they graduated from the unit.

They made their major debut with the single Monster Flight on Januray 16, 2021.

Members

 * Nakahara Sota (中原聡太, Green)
 * Kometani Kyosuke (米谷恭輔, Purple)
 * Misumi Kazuki (三隅一輝, Pink)
 * Matsuoka Kennosuke (松岡拳紀介, Red)
 * Sato Takumi (佐藤匠, Yellow)

Singles

 * 1) [2021.01.13] Monster Flight (モンスターフライト)

Trivia

 * BMK and BOYS AND MEN Kenkyusei share the same abbreviation but with different meaning.
 * BMK is the abbreviation of Big Monster Kite.