You probably canβt go wrong with most of what was read in the Absolute Beginner and Beginner Book Clubs.
Around absolute beginner stage, the difficulty of δΈγζγ«γ©γΌγΊ compliments γγ€γ°γ¨οΌ well.
Working my way through γ¬γ³γΏγ«γγ«γγ‘γγ helped me build my grammar and readiness for things beyond absolute beginner.
Before that, I was reading some beginner-level manga, but was still struggling with it. This includes γ΅γγγγγγγ£γ‘, ζͺηγ»γ€γ³γγ»γγΌγ« (which I read with the superpower of knowing it well from the English-subtitled anime and English manga releases), and δΏΊη©θͺ!! (which I was constantly referencing the English release for the first two volumes).