"Mother's Day, I ended up just sending a LINE"—The night I had an AI sort through the guilt of not being able to call

Thursday, May 14, 9:00 PM.

I opened my smartphone and looked back at the LINE message I sent to my mother four days ago (May 10).

Just the words "Thanks for everything." No stamp, either. I sent it after 8:00 PM on Mother's Day itself. I typed it in a rush, sent it in a rush, and closed it in a rush.

It has been read.

There is no reply.

My mother is someone who usually replies to my LINE messages within 10 minutes. Yet, four days have passed and there is no reply.

I probably know that she isn't angry. She is likely thinking, "I don't know how to reply to this." If she replies with "Thanks for everything" too, it's too formulaic, and if she writes "You don't need to celebrate me," it would be a lie.

My mother is probably a little relieved that I "remembered her," but she is also thinking, "Is this all?"

On the Thursday night, four days after Mother's Day, I was on the sofa, regretting my actions from four days ago.

"Next year for sure" comes every year, but I miss it every year

Come to think of it, I repeat the same thing every year.

In the first week of May, I resolve to "send a gift in advance this year," in the middle of May I realize, "Oh, when is Mother's Day again?", at 8:00 PM on the second Sunday of May I type "Thanks for everything" on LINE, and on the Thursday of the following week, I feel this regret.

"Next year for sure" is triggered every year at 9:00 PM on the second Sunday of May.

However, if I wait until next year, I will forget again.

Giving an AI a "Mother Profile" to create a map of her interests

I tried talking to ChatGPT.

私の母 (年齢/居住地/職業/最近の関心ごと/苦手なもの) を
箇条書きで提示します。これをもとに「2026年5月時点で
母が興味を持っていそうな話題」を5つ、推測でいいので
地図化してください。

【母のプロファイル】
- 年齢: 65歳
- 居住地: 地方都市の戸建て
- 職業: パート (週3日、子供向け学習塾の事務)
- 最近の話題: 庭のバラの手入れ、近所の猫の話、地元の友人との温泉旅行
- 苦手なもの: 長文LINE、家族写真の押しつけ、過剰な物質的ギフト

Five seconds later, the AI's response.

【母の興味の地図 (推測)】

1. 「自分時間」を肯定される話題
   - 子の成功自慢ではなく、母自身の趣味への共感
   - "バラの近況、写真送って" のような問いかけ

2. 地元の友人ネットワークへの関心
   - 温泉旅行の予定、近況、共通の友人の話
   - ※ 詳細を聞くより、結果を後から尋ねる

3. 健康と自律神経の話題 (60代の関心ごと)
   - 睡眠の質、朝の体調、季節の変わり目
   - ※ 押しつけがましい健康説教はNG

4. 季節の食べ物・果物
   - 5-6月の旬 (枇杷、さくらんぼ、メロン)
   - 物質ギフトでも "高級でない、季節感のあるもの" は喜ぶ

5. 子 (私自身) の "失敗の共有"
   - 親孝行アピールより、悩んでいる近況のほうが嬉しい
   - 親としての出番を残す

The fifth point really hit home: "I'm happier hearing about what you're struggling with than hearing you show off your filial piety." This probably applies to my mother, too.

Having it draft 5 versions of a "letter sent two weeks late"

The second prompt.

LINEで済ませた母の日の埋め合わせとして、便箋1枚 (300字程度) の
手紙のたたき台を5案。

【条件】
- "遅れた言い訳" は最小限
- "近況とこれから" を中心に
- 母が苦手な「家族写真の押しつけ」「過剰な物質ギフト」は避ける
- 「来年こそ」と書かない (本人が信じない)
- 『伝え方が9割』(佐々木圭一) の "ノーをイエスに変える" 発想で、
  母が "返信したくなる" 終わり方にする

Out of the five suggestions returned, the second one suited me best.

お母さんへ

ちょっと遅くなりましたが、母の日の便りです。
直接の電話を逃したのは私のスケジュール管理の甘さで、
正直に言うと申し訳ない気持ちです。

最近こちらは、5月の終わりに健診があって、
ちょっと体調管理に気を遣う日々です。
お母さんは、5月の庭のバラの手入れの季節ですよね。
もし写真があったら見せてください。

6月は、こちらから電話の機会を3回作ろうと思っています。
最初は、来週の日曜の昼ごろにかけてもいいですか?
特に話す用事はないんだけど。

[私の名前]

I kept it to 300 characters. A length that can be handwritten on a single sheet of stationery.

I even liked the phrase "I don't have any particular reason to talk" myself. For my mother, a call with no specific purpose is probably more welcome.

Setting up a "three-call plan before Father's Day"

The third prompt.

6/21 父の日の前に、自然な口実で母に電話できるタイミングを3つ。
それぞれの "電話の入り" 一言テンプレも教えてください。

The three-call plan that was returned.

【1回目: 5/24 (日) 12:30】
入り: 「日曜のお昼、お母さん起きてる? 特に用事はないんだけど」
→ "用事のない電話" のラベル付けを最初の電話で済ませる

【2回目: 6/7 (日) 18:00】
入り: 「梅雨入りの天気だね、そっち雨降ってる?」
→ 天気を導入に使う、季節の話題から自分の近況へ自然に橋渡し

【3回目: 6/19 (金) 19:30】
入り: 「日曜が父の日だね。お父さん、最近どんな感じ?」
→ 父の日の話題を母に振ることで、母を "情報提供者" にして関係を保つ

I added these three appointments to my calendar app. The title is "Mom - Call with no specific purpose".

Thursday night, gathering five tools

I took the tools out of the drawer to write the letter.

The fountain pen is a Pilot Kakuno Clear Barrel Fine (F). Since the barrel is clear, I can see how much ink is left, so I don't have to worry about running out while writing. It's an entry-level fountain pen in the 1,000 yen range, but it writes perfectly well.

The stationery is Midori CB Letter Set Brown. It's a 30-sheet letter set with simple brown lines. This suits my mother better than a letter set with lots of decorations.

The memo pad is from the Midori Ippitsusen series. It's for sending a short "recent update note" before next week's call.

The gift is Ginza Senbiya Ginza Fruit Gelee 12 pieces (new flavors). It can be stored at room temperature, has a relatively long shelf life, and comes in a pack of 12, so my mother can share it with her colleagues at her part-time job. It's an amount that won't become an "excessive gift," which my mother dislikes.

And, I opened the Kindle version of "How to Get Your Point Across" (Keiichi Sasaki, Diamond Inc.) from my bookshelf. I re-read the chapter on "the technique of turning no into yes" and rewrote the final sentence of the letter.

In closing

Mother's Day is one day, but the relationship is 365 days.

There is no point in saving the guilt of a Thursday night until next year's Mother's Day. If I just finish writing the one-page letter, ordering the gelee, and setting the three calendar appointments tonight, the guilt will be converted into concrete action.

There is no need to blame the version of myself from four days ago who just sent a LINE message. I just need the version of myself tonight to make the call next Sunday.

"I don't really have anything in particular to talk about, but..."

Perhaps, that is what my mother was waiting for.

Reference

• Pilot Fountain Pen Kakuno Transparent Barrel Fine (F)

• Midori CB Letter Set Brown (Simple 30 sheets)

• Ginza Sembikiya Ginza Fruit Gelee 12 pieces (New flavors)

• How to Convey 90% (Kindle) — Keiichi Sasaki, Diamond Inc.

#MothersDay #Letter #FountainPen #AIWallBouncing #FamilyCommunication