EP1 - Allies of Justice EP2 - Reckless Guys EP3 - Basic Investigation EP4 - Engine Trouble EP5 - Sometimes a Mother!? EP6 - The Maiden's Heart EP7 - Partner Amigo EP8 - The Greatest Miracle EP9 - Tomorrow is There EP10 - Starting Alright EP11 - Airwave Jack EP12 - Sōsuke Banki!? EP13 - Tank Full of Chivalry EP14 - Doki Doki Every Day EP15 - Engine Stall EP16 - Honor Recovery EP17 - Wings of Justice EP18 - Commoner Hero EP19 - Gunpei's True Intentions EP20 - Sibling Battle!? EP21 - Childish Guys EP22 - Final Request EP23 - Reckless Flash EP24 - First Smile EP25 - Goodbye Mother EP26 - Love Affair EP27 - Granddaughter Hant!? EP28 - Partner Gunpei EP29 - Stop Hiroto EP30 - Friendship's Punch EP31 - Idol Debut EP32 - Search for a treasure EP33 - Primeval Engines EP34 - Devilish Woman EP35 - Engines' Bonds EP36 - Sōsuke… Eternally EP37 - Engine Banki!? EP38 - The Maidens' Seriousness EP39 - Nostalgic Children EP40 - Shogun Revival EP41 - Advanced Childcare EP42 - Campus Secret EP43 - Year-End Big Cleanup EP44 - Protect Christmas Eve EP45 - Hatsuyume Plans!? EP46 - Runaway Bomper EP47 - Ministry Shake-Up EP48 - Justice Dissolution EP49 - Final Battle EP50 - Road of Justice