Kuroshio

tobira: gateway to advanced japanese (learning through content and multimedia)

the complete japanese syntax, vol. ii: grammar from a presentational perspective

tobira grammar power: exercises for mastery

new shadowing let's speak japanese -- intermediate to advanced level [new 2022 edition]

yomu chikara: intermediate japanese reading

new shadowing let's speak japanese -- beginner to intermediate [new 2022 edition]

a handbook of japanese grammar patterns for learners and teachers

new shadowing: let’s speak japanese – beginner to intermediate edition

watashi no nihongo - a beginners level guide to expressing my feelings and thoughts

journal of japanese grammar vol.21, no.2

voices from japan

the great japanese: 30 stories

tobira: beginning japanese - 1

shadowing: let's master conversational japanese (beginner to intermediate edition)

japanese conversation for building relationships – learn how to make small talk

a handbook of japanese grammar patterns for teachers and learners

casual japanese to use with friends

meshiagare – a culinary journey through advanced japanese

japanese project work: starting from intermediate level

learning 300 kanji through stories