Again!! Vol. 5 (manga)
Having seen Usami's lonely fate after the collapse of the ouendan, Kinichiro returns to the past again, more determined than ever. He flat-out tells Usami about his time traveling, and the two hatch their plan to change destiny. But when their newfound closeness is misunderstood, it sets off a gossip bomb that threatens to destroy everything. Has all of Kinichiro's time traveling been for naught?