Forgive me Soichiro! Kyoko's Tearful Decision to Remarry

The fourth anniversary of Soichiro's death arrives and Kyoko invites her parents to attend, hoping that they will make an excuse not to come, since last year that used the opportunity to pressure her into remarriage. To her surprise they accept, and the entire time she is visiting the grave site, she waits for them to spring their trap on her.

Synopsis excerpt via Kitsu.