Requires Bond Level 3.
Now that you're helping out μ's with their club activities, you sit down to talk with Honoka, Umi, and Kotori, who were friends before they became school idols.

Requires Bond Level 4.
Kotori is usually so kind, supporting Honoka and Umi. However, she has an issue she just can't compromise about for any reason!

Requires Bond Level 7.
μ's' costume designer is Kotori. Now that you know her quirk, you suddenly run into her on the street. Wait, is that really Kotori?!

Requires Bond Level 10.
Kotori is working at a maid cafe under the pseudonym Minalinsky. Working a job and being an idol has her busy, and she's worried about μ's' costumes.

Requires Bond Level 13.
Seeing that Kotori is worried about her costume design, you take her to a museum. She looks heartened to have someone like you around when she's feeling down.

Requires Bond Level 16.
Kotori seems very glad that you helped her, and that she got to go out with you. The subject of conversation naturally shifts to you.

Requires Bond Level 18.
Kotori cares about spending time with you, just like how she cares about Honoka and Umi. Kotori wants to check something with you before doing μ's' solo live show.

Requires Bond Level 20.
Kotori seems to be more excited about watching everyone else's solo live shows than performing her own. She discusses what kind of performance it should be with you. However…

Requires Bond Level 22.
Kotori loves being on stage with the other members, so she is not sure what to do for her own solo live show. You help her discover what she wants to do.

Requires Bond Level 25.
Kotori's solo live show will also feature a fashion show. She is filled with enthusiasm about bringing everyone joy by showing off her style.

Requires Bond Level 28.
Preparations for Kotori's solo live show proceeded full steam ahead once she decided to put on a fashion show! Kotori wears the outfits she made with all her heart and goes on stage for the main event.

Requires Bond Level 30.
Kotori has triumphed in her combined fashion and solo live show. It appears as though she has sent you a letter to thank you for helping her see it through to the end.

Requires Bond Level 32.
Kotori is very grateful to you for helping her complete her solo performance, but there is actually something else she wants to talk to you about. She reveals something to you that she's been bottling up.

Requires Bond Level 34.
Kotori is in two minds after being asked to design costumes for the fashion show at the fashion school's culture festival. However, she just can't seem to hide her passion for clothing.

Requires Bond Level 36.
Kotori worried that she wouldn't be able to juggle both school idol activities and fashion design, but you came up with the idea of having school idols model for her in the fashion show. She puts her heart into the designs!

Requires Bond Level 39.
Kotori got many other school idols to appear in her fashion show and it was a huge success! She's eager to put her newly gained experience to use in Printemps' next sub-unit live show.

Requires Bond Level 42.
Kotori announces that she wants to create beautiful costumes for the Printemps live show. She has some difficulty implementing her experiences from the fashion show, however.

Requires Bond Level 45.
Kotori gets designer's block while trying to make new costumes. She goes out for a change of pace and runs into You and Ruby at the craft store. She invites them both back to Otonokizaka.

Requires Bond Level 48.
Ruby and You advise Kotori that rather than novel ideas, what really matters when designing school idol costumes is that they feel like school idol costumes. Kotori goes on a date with you to the aquarium to think it over.

Requires Bond Level 51.
Kotori remembers something important—making school idol costumes is all about leaning into your group's songs and everyone's individuality. Upon this realization, she whips up the costumes in a flash!

Requires Bond Level 54.
After regaining her school-idol-costume groove, Kotori helped to pull off a hugely successful Printemps sub-unit live show. Afterward, the three childhood friends—Kotori, Honoka, and Umi—appear to be making fine progress at practice together.

Requires Bond Level 57.
Kotori, Honoka, and Umi have been friends since they were children, much like how Ayumu and you are childhood friends. When Kotori hears your stories, she's reminded of the group of childhood friends in Aqours as well.

Requires Bond Level 61.
Kotori and the others decide to organize a party for their dear childhood friends to express their lasting feelings of gratitude. However, they have yet to decide on what to do for the actual celebration.

Requires Bond Level 65.
Kotori and the others decide to make memory albums of past photos to give as presents to their childhood friends as a way to express their gratitude. As they make their albums, Kotori's feelings come to the surface.

Requires Bond Level 69.
Kotori now knows what feelings she wants to get across at the party—that she is who she is because Honoka and Umi were always there for her, and she can keep doing her best from here on out because they are still here for her!

Requires Bond Level 72.
Kotori and co.'s thank-you party for their childhood friends was a huge success! Kotori says that she can only be herself thanks to her friends, and now she resolves to try something new so as to not be outdone by them.

Requires Bond Level 75.
Kotori tells you that she wants to become an even better version of herself by challenging new things this summer. In the library, the two of you happen across a leaflet that inspires you to make washi paper fans.

Requires Bond Level 78.
Kotori has discovered a whole new world of possibilities after making fans from washi paper. As she enthusiastically delves into the free paper she received, she has an epiphany.

Requires Bond Level 81.
Thanks to her experiences with washi paper, Kotori's excited to have tried something new. Now she says she'd love to try the new work experience program, but she still has some lingering concerns.

Requires Bond Level 84.
Kotori wants to try something new for her work experience program, but she's also worried about letting down the establishment. Fortunately, you know just the thing to help her make use of her maid café skills.

Requires Bond Level 87.
Kotori begins her work-study at Miyashita Monjayaki, with a lot of assistance from Ai. She looks to be taking copious amounts of notes as she works, but what exactly is she writing?

Requires Bond Level 90.
Kotori has gotten used to her work-study at Miyashita Monjayaki. But she can't hide her nervousness when it turns out that Ai is going to grade the Monjayaki she makes.

Requires Bond Level 93.
After practicing with you, Kotori has gained some confidence in her monjayaki-making prowess! Having received the seal of approval from Ai, Kotori's work experience finally draws to a close.

Requires Bond Level 96.
After taking on many challenges together with you, Kotori has gradually become more confident. As the μ's live show draws near, she seems to be secretly doing something in the clubroom.