My mechanical pencil collection-Pentel (ぺんてる---シャープペンシル)

My mechanical pencil collection-Pilot (パイロットコーポレーション---シャープペンシル)

My mechanical pencil collection-BIC (BIC---シャープペンシル)

My mechanical pencil collection-PaperMate (Paper Mate---シャープペンシル)

My mechanical pencil collection- Zebra (ゼブラ---シャープペン, 多機能ペン)

My mechanical pencil collection- Faber Castelle

My mechanical pencil collection- Staedtler

My mechanical pencil collection-Platinum (プラチナ---シャープペン)

My mechanical pencil collection- Muji 無印良品 (シャープペン,多機能ペン)

My mechanical pencil collection- Uni (Uni 三菱鉛筆---シャープペンシル)

My mechanical pencil collection -Vintage US government pencil, sharp

My mechanical pencil collection- rotring, kokuyo, OHTO, uchida

My mechnical pencil collection- シャーペン(現在使用) 紹介

My mechanical pencil collection: some writing with SMASH ぺんてる シャープペン (ASMR)

Some writing with the PENTEL QE505 0.5mm mechanical pencil

My mechanical pencil collection—Re-visited

如何令變黃了的塑膠回復原狀？ How to turn yellowed plastic back into its original colour (Retrobright)

Unboxing a box of Papermate NON-STOP (UK version of sharpwriter)

The Closer She Gets - Feature documentary