Kind offers of appendage increasing pills and performance enhancing potions are forever being forwarded to Tokyo Times; however, whereas the former are admittedly hard to find in a Japanese supermarket, a quick forage around the fish section is usually enough to locate something along the lines of the latter.
Eel, perhaps predictably, is earmarked as something of an ‘energiser’, but for those after a particularly salacious night of sauciness, then salmon sperm is supposedly superior.
If a little sickly looking.
Plus it’s also slightly discounted for those needing a boost but at the same time on a budget. What more could one ask for?