CompletedManga2023

Isekai Kobayashi Sachiko - Last Boss Kourin!

Isekai Kobayashi Sachiko ~Last Boss Kourin!~

Ihara Sai (Story)Alba Kokuryu (Art)

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8.10

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Synopsis

A fantasy comedy about the famous enka singer Sachiko Kobayashi.

Kobayashi, who has been worshiped as a demon king, rebuilds the world destroyed by heroes with her gorgeous costumes and songs.

GenresComedy Adventure Isekai Fantasy

ThemesMusic

Chapters

This series has no chapters on MangaDex yet. Try the official links above.

Completed

Isekai Metaller

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Dungeon & Girls Band

Manga · 2025

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Ragna Chronicles

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Audio record log at 5AM

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Damedol and the Only Fan in the World

Manga · 2023

Completed

The Alchemist of Turandot

Manga · 1987

Under Idol

Manga · 2025

Guitar Shop Rosie

Manga · 2020

Shitty Part-Timer Kanade

Manga · 2026

Completed

Rhyming Man

Manga · 2017

Completed

OA

Manga · 2009

Completed

The Circumstances of our Strange Love

Manga · 2008

Completed

Boku no Chopin

Manga · 2009

Completed

The Music of Marie

Manga · 2001

If My Favourite Idol Made it to The Budoukan, I Would Die

Manga · 2015

Completed

Ozanari-Kun

Manga · 2008

Completed

Harmony

Manga · 2022

Idol x Idol Story!

Manga · 2022

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Isekai Kobayashi Sachiko - Last Boss Kourin!

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