Why I Always Remember It! The 'Catchy' Mechanism Behind Bus Announcements
When you are riding the bus for work, school, or shopping, have you ever had the experience where a phrase or melody from an in-bus announcement—like 'The next stop is XX, XX Clinic-mae' or 'Please get off here for XX Dental Clinic, protecting your oral health'—somehow gets stuck in your head all day long?
Actually, this is not just a coincidence. Hidden within bus announcements is a 'catchy mechanism' that causes us to remember them unconsciously.
In this article, we will unravel the reasons why those phrases stay in your memory and explore the most powerful advertising strategy for local businesses.
1. The mechanism of the 'Mere Exposure Effect' that is unconsciously imprinted
The human brain has a mechanism called the 'Zajonc effect' (mere exposure effect). This is the principle that 'the more you are exposed to something repeatedly, the more your favorability or impression of it increases unconsciously.'
Buses are a mode of transportation that many people use on the same route every day or every week. Therefore, you end up hearing the same announcement many times on your 'way there' and 'way back.' Even if you didn't pay attention to the name 'XX Clinic' at first, after hearing it dozens of times, your brain starts to recognize it as a 'familiar, close presence' on its own.
In fact, these kinds of 'relatable' experiences are often posted on social media.
府中2年目にしてちゅうバスの車内アナウンスを全部覚えてしまった
— KUMA!☆ @USCPA勉強中 (@KumaShijima) February 25, 2019
歯並びといえば千葉〇〇歯科
— こえびた (@koebita) August 1, 2023
千葉〇〇歯科といえば歯並び
バス内のアナウンス宣伝が
頭から離れないぞ
熊本バスなう。
— hidamari@心ぴょんぴょん。 (@hidamarisketch3) July 3, 2021
水前寺公園前・県立図書館入り口バス停のテープ広告、たぶん20年以上変わらないセリフ。
もう覚えてる。
蛇島肛門科外科前 pic.twitter.com/MYFR9jcatU
このときも、「次は、東武駅前、東武駅前でございます。(広告放送)東武線ご利用のお客様は、お乗り換えです。このバスは、JR宇都宮駅まで参ります。まいど、市営バスをご利用いただきまして、ありがとうございます。どなた様も、お忘れ物のないように、ご注意願います。」って脳内再生よ() https://t.co/yDFa6pTuLN
— 長門にいろく@駅メモ&まいてつ🍊 (@Nagato_Niroku) October 10, 2022
Unlike smartphone ads that you can skip with a button, audio that naturally enters your 'ears' during daily life has the great strength of being easily fixed in your unconscious memory.
2. The use of 'famous voice actors' to further amplify memory
Taking advantage of the strength of this 'audio,' there have recently been efforts to 'intentionally' attract the ears of passengers. A prime example is the use of 'famous voice actors' who are active in popular anime for in-bus announcements.
For example, in recent years, a popular voice actor who starred in the blockbuster anime 'Demon Slayer' was in charge of bus announcements for a limited time, which became a hot topic on social media. Cases of bus companies across the country hiring local characters or voice actors are also increasing.
When a professional, charming voice says, 'The next stop is XX Shrine-mae,' you might find yourself looking up even if you were staring at your smartphone. Some fans even go out of their way to ride that route just to 'hear that voice,' demonstrating overwhelming power in terms of social media reach and memory retention.
こんばんは!担当Kです!
— 京王電鉄広報 【公式】 (@keiopr_official) July 9, 2021
声優・『鬼頭明里』さんによる車内アナウンスを7月1日から西東京バスの一部路線でスタートしました✨
実際に私も乗車してきましたので
特別に一部をご紹介しちゃいます👺
車内のバス停名表示機も鬼滅の刃『禰󠄀豆子』の着物デザインにもなった麻の葉文様になっていました♡ pic.twitter.com/dvxCRVdj4x
ま、まさか高槻市交通部がこのようなことをやるとは思わなかった
— 急行ワケコバ (@Exp_wakekoba) October 22, 2021
最近のアニメ作品には疎い当方でも声とお名前は存じている
全国のファンの皆さん これを気に是非高槻市営バスへご乗車を
「イケボバス」運行開始!人気声優・福山潤さんが車内アナウンスを担当/高槻市営バスhttps://t.co/EMzk0CTjdq
3. Creating a sense of local unity! Collaboration with 'local sports teams'
In addition to hiring 'famous voice actors,' cases where players or managers of 'local sports teams' rooted in the community are in charge of in-bus announcements are also gaining immense popularity.
For example, in professional baseball, you can actually see social media posts like this.
ただいま、横浜DeNAベイスターズの石田裕太郎選手、山本祐大選手、筒香嘉智選手によるバス車内アナウンス放送中です!
— 横浜市交通局 (@yokohama_koutuu) March 27, 2026
また、相川亮二監督、東克樹選手、牧秀悟選手、筒香嘉智選手ビジュアルで彩られたラッピングバスも走行中!https://t.co/OgqKqHzSRX #横浜市交通局 #横浜市営バス #baystars pic.twitter.com/OSSjci5wUf
Furthermore, this initiative is spreading beyond baseball to various sports. In Hokkaido, this collaboration with a professional basketball team also became a hot topic.
#富永啓生 選手がバス車内アナウンス‼️
— 【公式】北海道中央バス@観光/Notte.-ノッテ (@Notte_0701) December 2, 2025
今シーズンも実施の#北海道中央バス #レバンガ北海道 車内放送📢
札幌ターミナルから発車の
「02屯田線」と「36篠路駅前団地線」では
なんと!富永啓生選手のアナウンスを
聞くことができます😲😲😲
北海道中央バスはレバンガ北海道を
全緑応援しています❗️ pic.twitter.com/Drz6Yica9v
When you hear the voice of a local star player on a bus you use daily, passengers naturally feel a sense of closeness and excitement, don't they?
Such collaborations with sports teams go beyond mere information delivery; they have the wonderful value of boosting the momentum to 'let's all support the local team!' and creating a sense of unity in the region. For companies acting as advertisers, it can be said to be an effective method to naturally appeal their stance of being community-based and contributing to the region.
4. Etched into memory with a local touch! 'BGM-equipped buses' in Kyushu and Okinawa
Furthermore, there are unique 'auditory approaches' specific to certain regions. Did you know that in some local bus routes in Kyushu and Okinawa, there are vehicles where background music plays along with the in-bus announcements?
For example, in Okinawa, the relaxed melodies of Ryukyu folk songs and the sanshin sometimes play inside the bus. In Kyushu as well, there are buses that operate while playing unique background music or jingles on specific routes.
Music (BGM) has the effect of relaxing people's emotions and strongly linking memories. By having an announcement like 'The clinic is here' enter the ears against a backdrop of pleasant local melodies, it is input into the passenger's mind as a much deeper and warmer memory than a sterile voice.
那覇のバスすげ〜 車内広告アナウンスで音楽が流れる(笑)
— Toshi Yoshida(Yossy・よしこ) (@toshiyoshida123) January 7, 2012
西肥バス 重尾→佐世保駅前→大野 https://t.co/V3s73ZZMvC @YouTubeより
— ばすてい!🚏 (@nagabus_busstop) November 2, 2020
西肥バスの車内アナウンスは、音楽が流れるアナウンスが多いなぁと子供心に思ってた
5. The ultimate combination is the synergistic effect of 'ears' + 'eyes'
You might think, 'I see, so I should just place an audio announcement!', but there is actually a way to boost the effect even further.
That is the combination of 'audio (announcements)' and 'visuals (in-bus posters/stickers)'.



When the human brain receives information from multiple senses simultaneously, the retention rate in memory increases dramatically.
When you are riding the bus absentmindedly, information enters your ears from an announcement saying 'Next is...'. What if, at that very moment, you look up or stand up to get off and see a 'poster for the same shop as the announcement' posted there?
The information clicks in your brain, 'Oh, that's the hospital (shop) they just mentioned in the announcement,' and it is etched into your memory with an overwhelming sense of conviction.
6. The invisible infrastructure supporting community-based businesses
Even if they don't create flashy buzz, bus advertisements are good at nestling into the 'unconscious' of local people and gradually building a sense of trust.
When you think, 'Come to think of it, I need to go to the dentist...', that name that suddenly comes to mind unconsciously is the proof of the solid advertising effect that bus announcements and posters are creating every day.
Next time you ride a bus, please try listening a little to the 'audio' playing inside. You are sure to find interesting local discoveries, such as 'This phrase is easy to remember' or 'This voice is somehow reassuring'.
I would be happy if you felt that 'bus advertising is surprisingly deep'! If you enjoyed this column, please tap the ♡ (Like) button to support me; it would be very encouraging.

