Ep. 4: Inazuma Japan trains for Australia while Kidou seeks Ichihoshi background info and Endou dodges a spike.
Aired on October 26, 2018

4
Inazuma Japan prepares for their upcoming match against Australia but lacks information on the opposing team's plays. Training occurs in various group configurations, including pairs and solo sessions. Meanwhile, Kidou Yuuto visits Zhao Jinyun to inquire about tournament irregularities and background details regarding Ichihoshi Mitsuru, but receives no useful answers. During a joint training session, Endou Mamoru and Ichihoshi Mitsuru practice together. When Ichihoshi kicks the final ball, a spike unexpectedly emerges from it. Endou successfully dodges the attack, having received a warning from Kidou. The episode concludes with questions surrounding Ichihoshi's true intentions and actions during this period of preparation.
Episodes
- Ep. 1 · Inazuma Japan selects players for international competition including Russian Ichihoshi Mitsuru
- Ep. 2 · Inazuma Japan faces Red Bison in their debut Football Frontier International match
- Ep. 3 · Kira Hiroto replaces injured Gouenji Shuuya as rivalry with Haizaki Ryouhei intensifies during the match.
- Ep. 4 · Inazuma Japan trains for Australia while Kidou seeks Ichihoshi background info and Endou dodges a spike.
- Ep. 5 · Inazuma Japan struggles against Australia's Shining Satans as a returning figure appears to aid them.
- Ep. 6 · Kidou Yuuto targets Ichihoshi Mitsuru during the intense second half against Shining Satans.
- Ep. 7 · Inazuma Japan wins 5-4 but faces doping accusations after the match
- Ep. 8 · Inazuma Japan faces crisis as captain Endou Mamoru is arrested before match