This time, she accidentally asks DJ Yellow's student (her crush is standing behind him, looking very confused). After this embarrassing attempt, she tries again the next day, this time confessing her love. Thinking her crush is coming, she jumps out, asking her question, only to see the Mysterious Lab Tech standing in front of her. They appear in Rhythm Tengoku Gold Comic 03 実験室の放課後の巻き (After school at the Laboratory by Maki), where the girl is planning on asking her crush to walk home with her. They can also be seen in the audience in Battle of the Bands and in Munchy Monk in Rhythm Heaven Fever, where they can be seen out the window. The research scientists appear in Remix 4, where they seem to be conducting their experiments at a park. She is happy however that she gets to spend time with her senior lab partner. As she is busy with the experiment, this is the last journal entry. On October 8th, she goes to a special lab with the costumed person and realizes she is going to be experimenting together with her senior lab partner.

While she accepts, she is a little freaked out by the costume. On October 7th, the person in the costume (who she confirmed is a guy) asks her to help him with an experiment on the next day. She notes the costume isn't creepy, just weird. On October 3rd, she notices there was another person next to them who wears a weird costume, and she is unsure if it's a guy or a girl. On October 2nd, she summarizes the day as 'totally uneventful', aside from meeting her senior lab partner, who is her type. She is very excited to be working on something so important. On October 1st, after graduating from university, she begins working at the Love Lab. The girl keeps a Lab Journal detailing the events when she joins the lab.

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