Sakurai Toki

Sakurai Toki is a member of Loulou*di. His image color is pink.

Appearance
Toki is one of the shortest idols in the series (along with Haruta), but unlike Haruta, he uses his petite figure to his own advantage. He has short fluffy pink hair that's tied into a tiny ponytail behind his head.

Karasuma Ageha
Toki admires Ageha, to the point one can say Toki practically worships him. Along with Hinagi Rui, he thinks highly of Ageha, and disregards everyone but Ageha's words, believing he's guiding him on the right way. At first, it seemed like Ageha had a soft spot for him too, however their dynamic changed in the course of events that happened in the second album, Ideal.

At the end of Archive L 2-11, we can see Ageha brainwashing Toki, which resulted in him being "happy" and "proud" in contrast to the mood and attitude that he displayed earlier

Hinagi Rui
At first, it was shown to the viewers that Toki and Rui had a good relationship. Rui was shown to be the person keeping Toki in check whenever his words In Project Archive L 2-3, after hearing a commotion coming from the living room, he rushed to see what happened only to see an angry Ageha and an injured Rui. Toki gave Rui a cute bear-shaped bandaid, and the two chatted. In the end, Rui told Toki not to mention Amemiya Kaito in front of Ageha.

However, at the end of the second album, Ideal, Rui was shown to be much more ruthless towards Toki than what he initially showed in the first album and in the first 4 tracks of Ideal.

Kiyose Haruta
Haruta and Toki used to live in the same orphanage before Toki eventually got adoped. Due to unknown circumstances, he then turned to resent Haruta, even claiming that he never knew him when they met again in Archive L 2-8

Trivia

 * His teddy bear was given to him by Kiyose Haruta