A dim study table in a velvet-lined room, covered with large unmarked paper charts under a copper lamp
37.394° N 126.957° E Simin-daero · Anyang

Chart room · since 2014

Monthly structure, studied until it can be defended

Reserve a long-horizon place

01 — The room

One market, two sheets, eight weeks

Mentis Keystone is a chart study room on Simin-daero. The work is technical analysis training for people who want a long-term market study they can still explain after they leave the table. A sitting opens the monthly sheet first. The weekly sheet comes in only when the month has been marked. The daily bar stays shut for the hour.

Han Seorin started the room in 2014 after years of marking sector sheets for a Seoul research desk. The table still seats four. Printed rolls live in a copper rack. The notebook goes home with the student, crossed-out zones included.

The empty Anyang study room with velvet curtains, lacquered wood, and a copper lamp

02 — The desk

The long-horizon study

Two adults at a lacquered wood table reviewing large unmarked paper charts under a copper lamp

Long-Horizon Study

Eight weekly sittings with one market. The work stays on the monthly sheet and the weekly sheet, and it ends with a notebook the student can defend without the instructor in the room.

8 weeks, 90 minutes each sitting · Program fee ₩1,280,000

The fee covers eight sittings, a printed pack for one market, and a notebook review in the last week. Trade instructions and a second market sit outside that fee. The place is reserved in writing after you name the market.

Read the eight-week sequence
I brought a KOSPI weekly sheet I had been coloring for two years. Seorin made me redraw one zone three times because I was tracing a high from a thin week and calling it structure. By week six I could say which monthly close still held the zone and which one I had invented. The printed pack stops in the late nineties for a few sheets, and I wish the older decade had been in the roll.
Eunji Park · Suwon · Long-Horizon Study

04 — From the table

A KOSPI weekly sheet, redrawn

Eunji came from Suwon with two years of color already on the page. The first weeks were mostly eraser. The older decade she wanted was not in every roll, and that gap stayed in the story she tells about the room.

Read the sitting stories

05 — Write

Name the market before you name the week

A reply leaves the room within two working days. Tell us the instrument, whether you want the eight-week desk, a single sitting, or a clinic for a notebook you already keep, and a date that would suit the opening hour.

Write to the room