Top 15 Japanese Introverted Protagonist Novels

The Fourteen Years I Spent as a Cat

momokado isshin, 百門一新

Log Horizon

touno mamare

Kino no Tabi – The Beautiful World

sigsawa keiichi, 時雨沢恵一

Goodnight, See You Tomorrow

nagira yuu, 凪良ゆう

Kumo Desu ga, Nani ka?

baba okina

I Ran Away With My Unrequited Crush

umino sachi, 海野幸

Kiss the Black Cat

suzuki lemon, 鈴木レモン

I Got Caught in my Childhood Friend’s Spell and Turned into a Girl!

来宮悠里

Dungeon Battle Royale ~ Since I Became a Demon King, I Will Aim for World Domination ~

gachasora, ガチャ空

The Demon King’s Daughter is the World’s Strongest but a Shut-In! ~Shut Herself in an Abandoned Church to be Revered as the Goddess~

nenjuu mugichatarou, 年中麦茶太郎

Utsukushii Kare

nagira yuu, 凪良ゆう

The Chronicle of the Dungeon Master of Slaughter – A Reclusive Beautiful Girl Became a Dungeon Master, So She Pursues the Path of a Hikikomori

虎馬チキン

Yousei Bishoujo ga Nounai de Tasuke wo Motometekurundaga?

niijima kiyou, 新嶋 紀陽

Talk About Love Without Saying Anything

date kiyo, 伊達きよ

I Was Forced by the Saintess to Marry the Ugly God

村川咲（赤村咲）