Okay, here is the translation following your instructions: 13 -> Tenimyu 13

Author: Xu Feigang (Japan) Original Work / Wang Xianke
Publisher:
Publish Date: 2005-01-01
Features: Entering the junior high division of the prestigious tennis school Seishun Gakuen, the tennis prodigy Kikumaru Ryoma boasts a glorious record of four consecutive US Junior Tennis Championships titles. As a first-year student, Ryoma, upon joining the tennis team, becomes the first to qualify for the school team and regional competition! Despite facing numerous challenges, Seishun Gakuen overcomes all obstacles to advance to the Tokyo Metropolitan Championship and finally reaches the final. The final opponent is the formidable Nishiblue Middle School, featuring a national-level doubles team! Although the doubles of Taishi and Kikumaru struggle in the match, they successfully avenge their previous defeat. Can Seishun Gakuen secure victory, and will Ryoma once again hold the key? Facing the eccentric Akiyoshi, Ryoma is pushed to an unprecedented predicament. However, Akiyoshi's overwhelming strength also unleashes Ryoma's true potential.