A 7-page Japanese pantry decoder plus 5 bonus weeknight recipes. Learn the Big Five bottles (soy, rice vinegar, mirin, cooking sake, instant dashi), the advanced five (miso, sesame oil, panko, Kewpie, shichimi), a full substitution matrix, three technique rules including 1:1:1:1 teriyaki, and a grocery checklist you can take to the store. Casual, beginner-friendly, and useful if you already cook. One-time purchase. Keep it forever.