be read as "ko-ro-san" (); amounts of 563 yen are commonly donated to Virtual YouTuber Inugami Korone of Hololive Production. "Koro" in this case is an abbreviation of her name, and "san" is an honorific suffix. Hololive founder Motoaki "YAGOO" Tanigo's nickname is occasionally represented with the number 85 ("ya-go") or 850 ("ya-go-ō"). 573 can be read as "ko-na-mi" and is often used by Konami; for example, it is used in Konami telephone numbers and as a high score in Konami games, as well as in promotional materials and sometimes as a character name. 59 can be read as "go-ku" and is sometimes used in reference to Goku from the Dragon Ball franchise. .59 can be read as "ten-go-ku" (), meaning "heaven" (an example being the song ".59" in Beatmania IIDX 2nd Style and Dance Dance Revolution 4thMix). 610 can be read as "ro-ten" or "rotten", often used on merchandise of the rock band ROTTENGRAFFTY. 616 can be read as "ro-i-ro", referring to lowiro, the video game company behind the rhythm game Arcaea. 63 can be read as " mu-zan" or "miserable", which refers to Muzan Kibutsuji, the main antagonist of Demon Slayer. The Demon Slayer official Twitter account refers to 3 June as "Muzan Day". 69 can be read as "ro-ki" as in Hi69 ("Hiroki"), one of the ring names of professional wrestler Hiroki Tanabe 712 can be read as "na-i-fu" or knife, and is used in the Shonen Knife album 712. 723 can be read as "na-tsu-mi" or Natsumi and is commonly used in Sgt. Frog to symbolically refer to the character Natsumi Hinata. 23 July (7/23), is the birthday of Date A Live character Natsumi Kyouno. 75, read as "na-ko", is used by Nako Yabuki in her Instagram and Twitter handles. 765 can be read as "na-mu-ko" or Namco. Derivatives of this number can be found in dozens of Namco-produced video games. It is also the central studio of The Idolmaster and its sequels. After merging with Bandai, their goroawase number became 876 (ba-na-mu); the handle of Bandai Namco Games' Japanese Twitter account is "@bnei876". 819 can be read as "ha-i-kyū" (), meaning volleyball. The community around the series Haikyu!!, an anime television series produced by Production I.G, considers 19 August (8/19) to be "Haikyu!! Day". 86 can be read as "ha-ru" or HAL. HAL Laboratory often puts this number somewhere in the video games it creates