Ep 17. The Ghost in the Old School Building

In this episode of To Love Ru season 1, titled "The Ghost in the Old School Building," strange occurrences begin to happen in the old school building. The students start to spread rumors about a ghost haunting the building, scaring everyone. Amidst this chaos, Rito and Lala decide to explore the building, curious about the purported ghost.

As they enter the old building, they encounter strange noises and sightings, only to realize that it's just the school's caretaker, Yami, who is there as well. Yami tells Rito and Lala about how the rumors of a ghost started, saying that it was one of her experiments causing an intense reaction. However, Rito and Lala continue to explore the building and come across a creepy room that sends chills down their spines.

They find out that the room belonged to a former student who died in an accident. Rito starts to experience some supernatural events, and they soon realize that the ghost is real. They bump into the ghost, who turns out to be a friendly spirit of the former student who just wants to spend time with them.

Meanwhile, back at Sainan High, Mikan feels a strange presence in the school and goes to investigate. She comes across a mysterious girl in the art room who introduces herself as Celine, Lala's younger sister who has the ability to transform into anything she likes. Mikan is initially frightened by Celine, thinking that she's a ghost too, but soon realizes that she's not.

As the episode progresses, Rito and Lala try to help the ghost, who is stuck between the worlds of the living and the dead. They try to help her find peace and closure, and in doing so, they uncover a shocking truth about the circumstances surrounding her death. Meanwhile, Yami discovers some of Lala's scientific experiments, and the two bond over their shared interests in science and technology.

Overall, this episode of To Love Ru season 1 is a thrilling and engaging watch that blends supernatural elements with comedy and romance. The episodes are well-paced, and the plot is immersive, easily holding the audience's interest. The show's unique art style and character design are also worth mentioning, making it stand out from other anime series of its time. Fans of the series will love this episode, and newcomers to the show will find it an excellent starting point.