myelin sheath (around the axon of a neuron)
discretionary price; price a retailer can set at its discretion
thin person who eats a lot; big eater who stays thin
gamma-aminobutyric acid (GABA)
putting online (services, administrative functions, etc.); going online; digitalization; digitization
instant noodles sold in soft plastic packaging
anti-virus (e.g. software)
anhydrous caffeine; caffeine anhydrous
water stick; water scorpion
minor offense; minor offence
on the verge of sleep; just after falling asleep
chat without food or drink; rakugo performed without musical accompaniment
real talk; serious conversation
waning gibbous moon; moon of the 19th day of the lunar month
feminine poetic style (e.g. in the Man'yōshū)