手作りろ過装置で泥水を美味しく召し上がってやるぜ！

The word "filtration" is written in kanji as "倉庫" (tokyo), but since the kanji "ﾛ" is not included in the Joyo Kanji List (which is apparently a guideline for the use of kanji when writing modern Japanese in ordinary social life, such as laws, official documents, newspapers, magazines, and broadcasting), it is written in hiragana. In addition to "filtration," there are many other words like "futou" (pier) → "futou," "taikobone" (tailbone) → "koteibon," "kaitai" (tampering) → "kaizan," etc. However, since the Joyo Kanji List is a "guideline for the use of kanji when writing modern Japanese," if society gradually becomes more influenced by youth slang and the level of "modern Japanese" gradually declines, there is a possibility that the number of kanji included in the Joyo Kanji List will gradually decrease. Then, those who aren't familiar with kanji raised in that environment will narrow the range of kanji characters, and Japanese people will gradually stop using kanji... That may be the future we're heading for. (Edited by Mushiken) Hello, this is Tokai On Air. Please subscribe to our channel! Please also subscribe to our sub-channel, [Tokai On Air's Waiting Room]!!!    / @tokaihikaesitsu   For business inquiries, please click here. https://www.uuum.co.jp/inquiry_promotion For fan mail, please click here. Tokai On Air, UUUM Co., Ltd., 37th Floor, Roppongi Hills Mori Tower, 6-10-1 Roppongi, Minato-ku, Tokyo 106-6137 [Twitter Accounts] Tetsuya →   / to_tetsuya   Toshimitsu →   / to_toshimitsu   Shibayu →   / tokai_onair   Ryo →   / to_ryoo   Yumemaru →   / to_yumemarucas   Mushiken →   / to_zawakun