Ep. 20: Sakura intervenes in Jun'ichi and Nemu's relationship over a promise from six years ago.
Aired on November 16, 2003

20
Witnessing the closeness between Jun'ichi and Nemu, Sakura attempts to separate them by invoking Jun'ichi's sense of honor regarding a pledge made under a cherry blossom tree six years ago. This action triggers a fierce argument between the two girls. Unable to uphold a specific childhood promise, Jun'ichi is forced to make a difficult decision. Later that night, Nemu collapses into Jun'ichi's arms while cherry blossom petals fall from her lips, marking a dramatic turn in their situation.
Episodes
- Ep. 16 · Jun'ichi's Dream of Yoshino and the Scheduling Conflict Between Nemu and Sakura
- Ep. 17 · Nemu uncovers Miharu's secret while Sakura recounts the magical cherry tree's origin to Jun'ichi.
- Ep. 18 · Jun'ichi and Nemu Reflect on Their Past and Share a Romantic Kiss
- Ep. 19 · Jun'ichi and Nemu's relationship sparks school gossip and warnings from friends.
- Ep. 20 · Sakura intervenes in Jun'ichi and Nemu's relationship over a promise from six years ago.
- Ep. 21 · Sakura sacrifices her cherry blossom tree after learning of Nemu's condition and consulting Yoriko.
- Ep. 22 · Nemu regains consciousness while Yoriko seeks a date with Jun'ichi to share her dream
- Ep. 23 · Jun'ichi dreams of Kotori while her fading telepathy causes pain except near him.
- Ep. 24 · Miharu searches for non-programmed memories to mimic humans despite fatal lifespan consequences.