Original title: 異世界勇者
"Otherworld Hero". Though here it's also a pun on the Yuusha series.
Original description: 異世界に転移してしまった勇者の物語
Translated description: A story of a hero ending up being displaced into another world.
Artist: Ishiyumi
Story of a heroic Yuusha being isekai'd into another world.
Cover
01. Isekai Yuusha
02. Isekai Yuusha: Some Episode in the Middle of the Intro Arc
Intermission: Eyecatch
03. Isekai Yuusha: Some Episode Near the End of the Story
04. Isekai Yuusha: Somewhere Pretty Early in the Series
05. Isekai Yuusha: A Trustworthy Local Warrior
05½. Isekai Yuusha: After the First Battle
06. Isekai Yuusha: Birth of a New Warrior Episode
07. Isekai Yuusha: That Episode When His Friends Activate a New Power
08. Isekai Yuusha: That Episode With The Creeping Evil Shadow
09. Isekai Yuusha: That Episode Where They Made a New Friend?
10. Isekai Yuusha: Episode Where They Bid Farewell to a Friend
10½. Isekai Yuusha: The XE-Bracelet
11. Isekai Yuusha: Gattai Fusion-Transformation Episode
12. Isekai Yuusha: New Gattai-Fusion Episode
13. Isekai Yuusha: That Episode Where the Rival Appears
14. Isekai Yuusha: That Episode When He Was Prevented From Gattai-Transforming
15. Isekai Yuusha: A Reliable Comrade from the Kingdom: The Captain of the Guard
Intermission: Thanking a Fan Animator (ref. to Isekai Yuusha XE-Shine #1)
Setting Information: Character Sheet: Princess
16. Isekai Yuusha: The Third Gattai-Fusion