Boku no Kokoro no Yabai Yatsu: Twiyaba Matome

山田杏奈

Yamada Anna (山やま田だ 杏あん奈な, Yamada Anna) is the deuteragonist of The Dangers in My Heart, and a secondary character in the spin-off The Dangers in My Heart: The Romantic Comedy Won't Start.

Bio from Fandom, licensed CC BY-SA

市川京太郎

Ichikawa Kyoutarou (市いち川かわ 京きょう太た郎ろう, Ichikawa Kyōtarō) is the protagonist of the manga The Dangers in My Heart, created by Sakurai Norio. He also appears as a secondary character in the spin-off The Dangers in My Heart: The Romantic Comedy Won't Start.

Bio from Fandom, licensed CC BY-SA

市川香菜

Ichikawa Kana ( 市いち川かわ 香か菜な, Ichikawa Kana) is a secondary character in The Dangers in My Heart, and the protagonist of the spin-off The Dangers in My Heart: The Romantic Comedy Won't Start.

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関根萌子

She is a fashionable young woman with a mischievous streak, and Ichikawa Kyoutarou's and Yamada Anna's classmate in Class 2-3 (later 3-1).

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足立翔

吉田芹那

小林ちひろ

神崎健太

Kanzaki is a straightforward and ambitious young man, notable for his affections towards Hara Honoka. He is Ichikawa Kyoutarou and Yamada Anna's classmate in Class 2-3 (later 3-1).

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市川母