Definitions by Allaiyah
Jan-ken-pon
Jan-ken-pon by Allaiyah January 15, 2004
Ningyo
Ningyo; Japanese title for Asian merfolk. Once depicted as man-headed fish who cried tears of pearls, modern Ningyo are depicted like merfolk, only with webbed fingers & ears, long fingers with claws, razor shapr teath, & a bad reputation with fishermen for knocking over boats & stealing whatever they find. While Ningyo have a taste for human flesh, whoever eats their guts (said to be the best part)will live forecer but eternally crave to eat Ningo flesh forever.
Petshop of Horrors (OAV & manga), the latest Peter Pan movie, Mermaid Forest & Mermaid Scar (OAV & manga)
No matter how you spell it, english or kanji, you will get NOTHING on shounenai on a Japanese search engine, save dead sites refurring to retro mangas from the 70s & 80s.
shounenai
Retro term once used in Japan to depics softcore romantic relationships between men, aimed for women's entertainment (& not for mockery either). Some people who have touble adjusting or reading Japanese or staying updated still call it Shounenai, but now it's called BL.