10 Manga Like Imōto wa Shitteiru — Data-Driven Picks (2026)

If you finished Imōto wa Shitteiru and want your next read, these recommendations are not someone's opinion — they are computed from comic-lab's database of every manga published in Japan since 1968, combining three similarity axes (art style, setting, story) with real reader-behavior data.

1. Someone Hertz (さむわんへるつ)

by ヤマノエイ · since 2026 · 4 volumes in Japan · ongoing

Why it matches: close in setting & themes and story & tone.

Find on Amazon Japanese editions (CDJapan)

2. Dero Dero (でろでろ)

by 押切蓮介 · since 2004 · 23 volumes in Japan · publication status unknown

Why it matches: shares genre and subject categories on Wikipedia.

Find on Amazon Japanese editions (CDJapan)

3. Ultimate Exorcist Kiyoshi (悪祓士のキヨシくん)

by 臼井彰一 · since 2025 · 7 volumes in Japan · ongoing

Why it matches: close in setting & themes and story & tone.

Find on Amazon Japanese editions (CDJapan)

4. The Urban Legend Files (都市伝説先輩)

by 平岡一輝 · since 2025 · 4 volumes in Japan · ongoing

Why it matches: close in setting & themes and story & tone.

Find on Amazon Japanese editions (CDJapan)

5. Shinobi Undercover (しのびごと)

by みたらし三大/たけぐし一本 · since 2026 · 1 volumes in Japan · ongoing

Why it matches: close in setting & themes and story & tone.

Find on Amazon Japanese editions (CDJapan)

6. Majo wa Mioji kara (魔女は三百路から)

by 原田重光 · since 2018 · 7 volumes in Japan · publication status unknown

Why it matches: close in story & tone and setting & themes.

Find on Amazon Japanese editions (CDJapan)

7. Minami-ke (みなみけ)

by 桜場コハル · since 2018 · 13 volumes in Japan · ongoing (next volume already scheduled in Japan)

Why it matches: close in story & tone and setting & themes.

Find on Amazon Japanese editions (CDJapan)

8. Komori-san Can't Decline (小森さんは断れない!)

by クール教信者 · since 2013 · 11 volumes in Japan · ongoing

Why it matches: close in story & tone and setting & themes.

Find on Amazon Japanese editions (CDJapan)

9. Gal Amida Butsu (ギャルアミダブツ)

by シナガワ · since 2025 · 3 volumes in Japan · ongoing

Why it matches: close in setting & themes and story & tone.

Find on Amazon Japanese editions (CDJapan)

10. Futari Bus (ふたりバス)

by 豊林サカネ · since 2026 · 2 volumes in Japan · ongoing

Why it matches: close in setting & themes and story & tone.

Find on Amazon Japanese editions (CDJapan)

Method: similarity is computed over cover-art embeddings, thematic categories and plot descriptions of 133,000+ works, blended with co-reading behavior. Volume counts and dates reflect Japanese editions and update automatically.

→ Japan Manga Release Calendar (upcoming volumes)