| Tennis Matches | ||
 | ||
| Type Kanto Regional Tournament Fs Practice | ||
| Participants Renji Yanagi Sadaharu Inui | ||
| Final Score Draw (past) 6-7 (29-31 - present) | ||
The Past[]
In the past while they were in elementary school, Yanagi and Inui were the best doubles pair at their age. But they wanted to know who was stronger of the two. It ended up in a draw and it was never completed.
The Present[]
In the present match, Inui recreated the match from the past so they finally complete the match. The match reached a lengthy tie-break where Inui eventually won, 29-31. This gave Seigaku their first win against Rikkaidai.