Blue Period / Characters

Blue Period — Characters

Complete guide to the 8 characters of Blue Period — their roles, personalities, abilities, and connections to each other.

Protagonists 1

Deuteragonists 1

Supporting Characters 6

M

Masako Saeki

supporting

Masako Saeki is the high school art teacher who serves as Yatora's first mentor and the person who initially nurtures his interest in art. Warm, perceptive and encouraging without being indulgent, Saeki recognizes Yatora's potential and provides him with a safe space to explore creativity. She offers honest guidance that helps him understand that art is a form of personal communication. Saeki's belief in Yatora plays a crucial role in giving him the confidence to pursue his ambitious dream.

2 relationships
M

Maru Mori

supporting

Maru Mori is the senior member and president of the high school art club whose striking blue toned painting of Shibuya first ignites Yatora's passion for art. A dedicated and talented artist, Mori aspires to enter the painting program at the Tokyo University of the Arts. Though appearing briefly in the early story, Mori's influence is profound, serving as the catalyst that sets Yatora's entire journey into motion. Mori represents the inspiring power of art to move and transform someone unexpectedly.

1 relationship
Y

Yotasuke Takahashi

supporting

Yotasuke Takahashi is an extraordinarily gifted young artist who becomes one of Yatora's most significant rivals and peers. Quiet, blunt and socially awkward, Yotasuke possesses natural talent that both intimidates and motivates Yatora. Despite his prodigious skill, he wrestles with his own insecurities and complicated feelings about creating art. Yotasuke's presence constantly challenges Yatora to push himself further, making him a key figure in Yatora's growth and a fascinating character in his own right.

1 relationship
H

Haruka Hashida

supporting

Haruka Hashida is a friendly and knowledgeable student Yatora meets at the art prep school who becomes a close friend and supportive presence. Speaking with a Kansai dialect and possessing extensive knowledge gained from visiting countless museums, Hashida offers Yatora encouragement, perspective and companionship. Warm and easygoing, he helps balance the intense pressure of art preparation with genuine friendship. Hashida represents the supportive community that forms among aspiring artists facing the same demanding path.

1 relationship
M

Maki Kuwana

supporting

Maki Kuwana is a skilled and dedicated student at the art prep school who comes from a distinguished family of artists. Both her parents and her older sister attended the Tokyo University of the Arts, placing enormous expectation on her shoulders. She maintains a friendly rivalry with Yatora and Hashida while privately struggling with feelings of inadequacy and comparison. Maki's storyline explores the pressure of living up to a family legacy and finding one's own artistic worth.

1 relationship
Y

Yakumo

supporting

Yakumo is an eccentric and boisterous fellow art student known for his loud personality and his habit of painting exclusively enormous canvases. Attention grabbing and unconventional, Yakumo brings energy and color to the competitive prep school environment. His distinctive approach to art and his confident presence offer a contrast to Yatora's anxious self doubt. Yakumo represents the wide diversity of personalities and creative philosophies found among aspiring artists pursuing the same demanding goal.

1 relationship

Character Connections at a Glance

Yatora Yaguchi Ryuji Ayukawa (Friend) · Masako Saeki (Teacher) · Yotasuke Takahashi (Rival) · Haruka Hashida (Friend)
Ryuji Ayukawa Yatora Yaguchi (Close friend) · Masako Saeki (Teacher)
Masako Saeki Yatora Yaguchi (Student) · Ryuji Ayukawa (Student)
Maru Mori Yatora Yaguchi (Friend)
Yotasuke Takahashi Yatora Yaguchi (Rival)
Haruka Hashida Yatora Yaguchi (Friend)
Maki Kuwana Yatora Yaguchi (Peer)
Yakumo Yatora Yaguchi (Peer)

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