A Pure High School Crush: Learn Natural Keigo and Casual Speech with Ao no Hako(Blue Box)

The Grumpy Knight and the Fluffy Princess: Learn Polite Japanese through a Cozy Fantasy!

Sweet Lessons from My Tiny Senpai: Learn Japanese Politeness the Adorable Way!

A Maid, A Wizard, and Polite Speech: Discover Subtle Japanese in Fantasy Life

Secrets Beneath the Four-Leaf Clover: A Dark Love Story for Japanese Learners

Royal Love and Language: Explore Japanese Through Nina’s Palace Fantasy

Waltzing Into Japanese: A Fun Mix of Dance, Romance, and Office Etiquette

Revenge, Beauty, and Sisterhood: Learn Real Japanese Through a Bold Anti-Lookism Story

“Level Up Your Japanese with Love and Lag, A Rom-Com for Gamers and Learners Alike”

Married to an Assassin?! Learn Everyday Polite Japanese Through an Unusual Love Story

Too Much Food, Too Much Politeness? A Neighborly Romance for Japanese Learners

Fluff, Form, and Formality: A Romantic Tale with Polite Japanese

Checkmate with Politeness: A Shogi Romance for Japanese Learners

Haunted by Love: A Polite Romance with a Ghostly Twist – Perfect for Japanese Learners!

Master Casual Japanese with 4-Panel Manga: The Secret Life of a High School Shoujo Manga Artist

Deliciously Easy Japanese: A Food-Loving Noble Meets a Delinquent Girl

Mastering Business Japanese with Laughter: A Fake Romance Between a Boss and His Star Employee

Learn Polite Japanese with the Manga: A Shy Couple's BBQ Bonding