BE:FIRST BF is...

BE:FIRST Be Free

BE:FIRST Blissful

BE:FIRST Boom Boom Back

BE:FIRST Brave Generation

BE:FIRST Bye-Good-Bye - From THE FIRST TAKE

BE:FIRST GRIT

BE:FIRST Gifted.

BE:FIRST Glorious

BE:FIRST Grow Up

BE:FIRST Hush-Hush

BE:FIRST Mainstream

BE:FIRST Masterplan

BE:FIRST Message

BE:FIRST Milli-Billi

BE:FIRST Move On

BE:FIRST Royal

BE:FIRST Sailing

BE:FIRST Salvia

BE:FIRST Scream

BE:FIRST Secret Garden

BE:FIRST Set Sail

BE:FIRST Shining One - Re-recorded

BE:FIRST Slogan

BE:FIRST Smile Again

BE:FIRST Spacecraft

BE:FIRST 夢中 (Muchu)

BE:FIRST 空 (Under the same sky)