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Journal with Witch - Anime poster
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Shingo Kasamachi portrait

Shingo Kasamachi

笠町信吾

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Well-Known · 130 community favorites

Appearances
1anime
Voice Actors
1actor
Languages
1dub

Shingo Kasamachi is the former boyfriend of Makio Koudai, the reserved novelist who takes in her teenage niece Asa in Ikoku Nikki. Even though their romance ended a while before the story begins, Shingo still clearly cares about Makio, and traces of old affection linger between them long after the breakup.

Early in the story, a friend's encouragement pushes Makio to reach out to Shingo again, and the two slowly start rebuilding some kind of connection, even though neither of them is quite sure what to call it. In one quiet, telling moment, Makio hesitates for a long time before accidentally sending him a message inviting him out, leading to an awkward but honest meeting between the two of them. When he later talks with Asa about the breakup, Shingo admits that the way things fell apart between him and Makio was mostly his own fault, a small sign of real self-awareness beneath his easygoing manner.

On screen

Appears in

Journal with Witch poster

Journal with Witch

Supporting Role2026TV13 episodes8.70
DramaSlice of Life

Journal with Witch (Ikoku Nikki) is a quiet family drama that many critics called the best anime of the Winter 2026 season. It aired from January 4 to March 29, 2026, with 13 episodes. The studio Shuka made it, Miyuki Oshiro directed it, and Kensuke Ushio wrote the music. It is based on a manga by Tomoko Yamashita that ran in the magazine Feel Young from 2017 to 2023. That manga topped Da Vinci magazine's Book of the Year list in 2023 and was also made into a live-action film in 2024. The story starts with a sudden loss. Asa Takumi is 15 years old when her mother and father die in a car accident. Her aunt, Makio Kodai, is 35 and writes novels for a living. Makio likes to be alone, and she had not been close to her older sister, Asa's mother. Still, at the funeral, she cannot stand to see the girl passed from one relative to another. So she offers to take Asa into her home. The two are very different. Asa is friendly and open, the kind of teen who wants people around her. Makio is honest to a fault, awkward with people, and used to quiet days of reading and writing. Living in the same small apartment is hard for both of them. Makio does not know how to act like a parent, and Asa does not yet know how to feel her own sadness. Makio gives Asa one piece of advice: keep a journal. Writing down what you feel, she says, can help you understand it. The title comes from this. The Japanese word ikoku means a foreign country, and the show often says that every person is, in a way, a foreign land that others can never fully enter. Around them is a small, warm cast. Nana Daigo is Makio's best friend since their teen years and is often the one who helps the two talk. Emiri Nara is Asa's best friend at school. Shingo Kasamachi is Makio's former boyfriend, who still comes around. Kazunari Tono is a lawyer who handles the family's legal matters. He seems clumsy and blunt, but he truly cares. Miyuki Sawashiro voices Makio, and Fuko Mori voices Asa. The show does not try to make the viewer cry with big scenes. Instead, it shows grief as something slow and strange. Sometimes Asa feels nothing, and sometimes a small thing hits her hard. It also looks at growing up, finding your own path, and what it means to be a family when you did not choose each other. Many scenes are just two people at a table, talking or not talking, and the soft art and music give these moments room to breathe. Reviews were very strong. All four Anime News Network reviewers gave the first episode a perfect or near-perfect score, and critics praised the writing, the art, the music, and the two lead voice actors. The show also won one of Japan's Galaxy Awards for March 2026. It is a good pick for anyone who enjoys gentle, honest stories about real life.

Cast

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1 actor
Junichi Suwabe voice actor portrait
🇯🇵

Junichi Suwabe

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