Your search for "koji iibuchi" revealed the following:

Shoji NO1 without Shoji paper : Kobani Unpainted Kit 1:12scale WZ-004

Paint Sticks (25 sticks - 3 paint plates): Icom Tools KK129

Shoji (Lattice type) without Shoji paper : Kobani Unpainted Kit 1:12scale WZ-003

Self-propelled mini mini train with built-in battery : Yoshiaki Ishikawa Painted Completed N (1:150)

Showa-era Scene - Bus Depot : Keichu Matsuo Diorama work 1:80 scale No.11

Kamikanbai Station Watarase Valley Railway : Baioudou HO (1:87) Pre-Painted Kit ST-015-80C

[Model] Planoita Ishiwari Pattern Note: Kobaru Equivalent: Sakatsuu Material N (1:150) 3747

Battery-Powered Self-Propelled Miniature Train : Yoshiaki Ishikawa Finished product N (1:150)

[Model] Planoita Cobblestone Note: Kobaru Equivalent: Sakatsuu Material N (1:150) 3755

Self-propelled mini mini train with built-in battery : Yoshiaki Ishikawa Painted Completed N (1:150)

Self-propelled miniature train with built-in battery Pole specification: Yoshiaki Ishikawa, complete painted N (1:150)

Miniature Hina-Decoration: O-nire-sama and Ohinasama, 5-decker decoration B In-frame : Nobuko Kameda Pre-painted Non-scale

Miniatures made with Clay: Harvestable Small Vegetable Garden 5 - Matsutake Mushroom: 1:6 scale kit by Nihon Vogue Co.

Fine Leaf Ivy type (small) [Ugly colour] Approx. 420 pieces : Sakatsuu Material Non-scale 3503

Figure 8 Rail for Mini Mini Train : Yoshiaki Ishikawa Railway Track 9mm Gauge N(1:150)

Kururi A4 size rail : Ishikawa Yoshiaki Railroad Track 9mm gauge N (1:150)

Self-propelled miniature train with built-in battery : Yoshiaki Ishikawa Finished product N (1:150)

Howl's Moving Castle "Howl's Castle" : Sankei Kit Non-scale MK07-21

[Model] Gate (D) Note: Kobaru Equivalent: Sakatsu Unpainted Kit N (1:150) 3850

Styrene Paper B4-1P 1mm Thickness 4-Pack : Kougen-do Material Non-scale SP-B4-1P