1 Plus 2 Equals... Threat! (S01E06)

S01E01 We Are Justice! The Dragon Keepers! S01E02 Go! Fighter D! S01E03 Our Evil Will Bloom, Someday. S01E04 The Soldier with Love, Hibiki! S01E05 Fighter D, as a Part of “Ranger Force” S01E06 1 Plus 2 Equals... Threat! S01E07 The Zigzag Road to the Final Exam! S01E08 Shout Out Loud, Cadets! S01E09 Battle! Fever! Fighter D! S01E10 It's Showtime for Blue Keeper! S01E11 On the Road to My Justice! S01E12 Never Stop, Fighter D! S01E13 Look! The Dragon Keepers! S01E14 For This School, in This Moment S01E15 Lost Memories S01E16 Make Our Dreams Come True, Ranger Force S01E17 The Arrival of Green ~The Maji Tsuyo Force~ S01E18 Lost in Confusion...Seriously S01E19 We Are the Monster Protection Society S01E20 Come and Join the Monsters! S01E21 Here Comes Fighter D!