Ep. 13: Hiromi and Eiichirou face off in a strategic tennis match involving speed and tactical planning.
Aired on June 29, 2014

The tennis contest between Hiromi and Eiichirou commences, with Hiromi initially dominating by placing shots Eiichirou cannot reach to take a 1-0 lead. Eiichirou devises a strategy to let Hiromi finish his shot before returning it, eventually building a 5-2 advantage. However, Hiromi increases his speed to narrow the gap to 5-4. Drawing inspiration from his past encounter with Terashima, Eiichirou formulates a new plan aimed at securing his spot in the semi-finals.
Episodes
- Ep. 9 · Eiichirou Overcomes Tension to Defeat Koshimizu and Prepare for Miyagawa
- Ep. 10 · Eiichirou adjusts tactics against Miyagawa during a tense tiebreak match
- Ep. 11 · Eiichirou secures victory in a tense tiebreaker against Miyagawa after a risky gamble shifts momentum.
- Ep. 12 · Eiichirou trains with Coach Mike to recall shots in 20 seconds before facing Iwasa Hiromi.
- Ep. 13 · Hiromi and Eiichirou face off in a strategic tennis match involving speed and tactical planning.
- Ep. 14 · Eiichirou advances after Hiromi's cramp and prepares for Araya in the semifinals.
- Ep. 15 · Eiichirou devises a five-step strategy to defeat Araya in a high-stakes tennis tournament match.
- Ep. 16 · Araya suppresses emotions to maintain lead while Eiichirou attempts strategic prediction in tense final game
- Ep. 17 · Araya and Takuma compete in the finals while Eiichirou considers a professional tennis career.