@rio.matsuzawaRioFilth

Don’t follow—unless you’re into Japanese, yelling, and mental illness.

card updated Oct 26, 2026 · 12 clips parsed · following 22 · 775,000 likes total

Engagement6.88%normal range

Account summary

@rio.matsuzawa has 71,300 followers and 108 videos. Across the 12 parsed clips the average is 140,875 views and 9,009 likes. Engagement to views is 6.88%, which is normal range for TikTok. On the newer half of the feed the response is falling (−3.03 pp). Posts roughly 0.2 times a week. An average clip reaches 198% of the follower count.

Followers

71.3K

+4.8K in period

Engagement

6.88%

−3.03 pp newer half

Average views

140.9K

median 29.4K

Likes per clip

149 comments avg

Shares / saves

534 / 1.2K

0.86% of viewers save

Posting rate

0.2 / wk

reach 198% of followers

Latest clips

12 collected

DO JAPANESE PEOPLE GO TO HELL? In certain Japanese Buddhist traditions — @rio.matsuzawa

11.8K0:20DO JAPANESE PEOPLE GO TO HELL? In certain Japanese Buddhist traditions, death isn’t the end of your journey. Before movi51692958

🇯🇵 JAPAN’S MOST UNUSUAL BUDDHIST TRADITION Japan has a fascinating rel — @rio.matsuzawa

30.2K0:23🇯🇵 JAPAN’S MOST UNUSUAL BUDDHIST TRADITION Japan has a fascinating religious practice called 水子供養 (Mizuko Kuyō), which t1K3239114

Dear Instagram Moderators, Today’s lesson is about the difference betw — @rio.matsuzawa

25K0:36Dear Instagram Moderators, Today’s lesson is about the difference between racism and satire. Racism involves prejudice, 1.1K68175221

Japan’s adult video industry apparently has something very familiar: a — @rio.matsuzawa

17.4K0:23Japan’s adult video industry apparently has something very familiar: a career ladder. In a 2024 ABEMA interview, veteran422133582

In 2018, one of Japan’s medical schools got caught doing something str — @rio.matsuzawa

33.7K0:24In 2018, one of Japan’s medical schools got caught doing something straight out of a dystopian HR department. An indepen1.3K2762176

Nighttime courtship in Japan was once a lot less “meet the parents” an — @rio.matsuzawa

16.2K0:18Nighttime courtship in Japan was once a lot less “meet the parents” and a lot more “do not wake the parents.” The custom4882162107

First collab with the sister. @Matsuzawa Aoi Tina #平成レトロ #夏の思い出 #fyp — @rio.matsuzawa

16.2K0:31First collab with the sister. @Matsuzawa Aoi Tina #平成レトロ #夏の思い出 #fyp 29215141

Collab with the sister! @Matsuzawa Aoi Tina #siblingsbelike — @rio.matsuzawa

299.9K0:07Collab with the sister! @Matsuzawa Aoi Tina #siblingsbelike 3.4K12038328

Japan is one of the few developed democracies that still retains capit — @rio.matsuzawa

28.7K0:20Japan is one of the few developed democracies that still retains capital punishment. Under Japanese law, the most seriou1.4K4058177

Japan’s so-called “Metabo Law” is one of those things that sounds cons — @rio.matsuzawa

30.9K0:21Japan’s so-called “Metabo Law” is one of those things that sounds considerably more dystopian on the internet than it ac1.9K4151270

Japan’s favorite spice mix looks innocent… but one of the ingredients — @rio.matsuzawa

1.1M0:19Japan’s favorite spice mix looks innocent… but one of the ingredients might surprise you 👀🌱 #learnjapanese #filthyfrank 93.9K1.3K5.8K12.5K

Don’t worry. I’m not making music. This is just how I process tax seas — @rio.matsuzawa

80.5K0:43Don’t worry. I’m not making music. This is just how I process tax season. #confession #tokyolife #hiphop #10yearslater #2.3K14170463

Engagement per clip

12 parsed clips · newest on the right · click a bar to open the clip peak: 9.2% ER

Sep 13Sep 12Oct 29

Date	Views	Likes	Comments	Shares	Saves	ER
Oct 29, 2026	11,800	516	9	29	58	4.69%
Oct 21, 2026	30,200	1,023	32	39	114	3.62%
Oct 10, 2026	25,000	1,150	68	175	221	5.57%
Oct 2, 2026	17,400	422	13	35	82	2.70%
Sep 22, 2026	33,700	1,324	27	62	176	4.19%
Sep 12, 2026	16,200	488	21	62	107	3.52%
Sep 8, 2026	16,200	292	15	1	41	1.90%
Sep 5, 2026	299,900	3,374	120	38	328	1.18%
Aug 22, 2026	28,700	1,392	40	58	177	5.19%
Aug 20, 2026	30,900	1,946	41	51	270	6.60%
Sep 23, 2025	1,100,000	93,900	1,256	5,790	12,485	9.18%
Sep 13, 2025	80,500	2,281	141	70	463	3.10%